Ontology & Knowledge Base

This comprehensive reference defines essential terminology, concepts, and frameworks that form the intellectual foundation of technical modern women fashion. Understanding these terms enables effective communication with industry professionals, evaluation of brands and products, and informed consumption decisions.

Market Segments

Haute Couture

The highest level of fashion, strictly regulated by the Chambre Syndicale de la Haute Couture in Paris. To qualify as haute couture, garments must be custom-made for individual clients, involve multiple personal fittings, and feature hand-worked details by skilled artisans. Only houses meeting these criteria may use the term legally in France. Haute couture pieces often cost tens to hundreds of thousands of dollars and represent pure artistic expression rather than commercial viability.

Ready-to-Wear (Prêt-à-Porter)

Designer collections produced in standard sizes and sold in boutiques and department stores. Ready-to-wear offers designer aesthetics at more accessible prices than couture while maintaining higher quality and exclusivity than mass-market fashion. Fashion weeks in New York, London, Milan, and Paris primarily showcase ready-to-wear collections.

Fast Fashion

Business model emphasizing rapid production of inexpensive, trend-driven garments. Fast fashion retailers can move designs from concept to store in as little as two weeks. While democratizing access to trends, this model raises concerns about environmental impact, labor conditions, and overconsumption.

Contemporary

Price and style category between bridge (better) and designer lines, typically targeting fashion-forward professionals aged 25-40. Contemporary brands offer trend-conscious designs at moderate luxury price points.

Bridge

Mid-market segment offering better quality than mass fashion but below designer prices. Bridge lines make designer aesthetics accessible to broader audiences while maintaining higher construction standards than fast fashion.

Diffusion Lines

Secondary, lower-priced lines from luxury designers (e.g., Armani Exchange, Marc Jacobs). These lines extend designer brand reach while protecting mainline exclusivity.

Design and Production Terms

Technical Design

The bridge between creative design and manufacturing, involving pattern development, fit specification, construction determination, and production feasibility analysis. Technical designers ensure that creative concepts can be efficiently produced at target quality and cost.

Tech Pack

Comprehensive technical document guiding factory production, including detailed sketches, measurements, material specifications, construction details, and quality standards. Tech packs serve as contracts between design and manufacturing.

Pattern Grading

The process of scaling a base pattern across different sizes while maintaining proportions and fit. Digital grading uses algorithms to ensure consistency across size ranges.

Marker Making

Arranging pattern pieces on fabric to minimize waste while maintaining grain requirements. Computerized marker making optimizes fabric utilization, reducing costs and environmental impact.

Sample Garment Types

• Proto sample: First version testing design concept
• Fit sample: Evaluating fit and sizing
• Pre-production sample: Final approval before manufacturing
• TOP (Top of Production): First units from actual production run
• Gold seal sample: Approved standard for production comparison

Sustainability Terminology

Slow Fashion

Movement countering fast fashion through quality, longevity, and conscious consumption. Slow fashion emphasizes timeless design, durable construction, and mindful purchasing.

Circular Fashion

System designed to eliminate waste through reuse, repair, remaking, and recycling. Circular fashion keeps materials in use continuously rather than following linear make-use-dispose patterns.

Deadstock

Fabric remaining from previous production or over-ordered by mills. Using deadstock prevents textile waste but limits design flexibility to available materials.

Upcycling

Transforming waste materials or unwanted products into new items of higher value. Upcycling adds creative transformation to simple recycling.

Carbon Neutral

Achieving net zero carbon emissions through reduction and offsetting. Fashion brands achieve carbon neutrality by minimizing emissions and purchasing offsets for remaining impact.

B Corp Certification

Third-party certification verifying social and environmental performance, accountability, and transparency. B Corps meet rigorous standards across governance, worker treatment, community impact, and environmental practices.

Textile and Material Terms

Natural Fibers

• Cotton: Soft, breathable plant fiber; most widely used natural fiber
• Linen: Strong, absorbent flax fiber; wrinkles easily but cool in heat
• Wool: Insulating, elastic animal fiber from sheep
• Silk: Luxurious, smooth protein fiber from silkworms
• Hemp: Durable, sustainable plant fiber requiring minimal water and pesticides

Semi-Synthetic Fibers

• Viscose/Rayon: Cellulose-based fiber with silk-like drape
• Modal: Soft, durable variant of viscose from beech trees
• Tencel/Lyocell: Eco-friendly cellulose fiber produced in closed-loop system

Synthetic Fibers

• Polyester: Durable, wrinkle-resistant petroleum-based fiber
• Nylon: Strong, elastic synthetic used for activewear and hosiery
• Spandex/Lycra/Elastane: Highly elastic fiber providing stretch
• Acrylic: Wool-like synthetic often used as inexpensive alternative

Fabric Construction Terms

• Woven: Fabric made by interlacing warp and weft threads at right angles
• Knit: Fabric constructed from interlocking loops, providing stretch
• Jersey: Soft, stretchy knit fabric common in t-shirts
• Twill: Diagonal weave pattern producing durable fabric (denim, chino)
• Satin: Weave creating glossy surface with dull back

Garment Construction Terms

Seam Types

• French seam: Encloses raw edges for clean finish inside and out
• Flat-felled seam: Strong, enclosed seam common in denim
• Overlock/Serged edge: Finishes raw edges to prevent fraying
• Blind hem: Invisible stitch securing hems from the right side

Closure Types

• Set-in zipper: Zipper sewn between two fabric pieces
• Exposed zipper: Zipper visible as design element
• Hook and eye: Small metal clasp for waistbands and necklines
• Snap: Interlocking metal or plastic fasteners
• Buttons with buttonholes: Traditional closure requiring precise alignment

Dart

Tapered fold sewn into fabric to provide shape and fit over body curves. Darts transform flat fabric into three-dimensional forms following body contours.

Pleat

Fold of fabric pressed or stitched in place, providing fullness and movement. Common pleat types include knife pleats (all facing one direction), box pleats (facing opposite directions), and accordion pleats (narrow, continuous folds).

Hem

Finished edge of garment preventing fabric unraveling. Hem types vary by garment and fabric: narrow hems for lightweight materials, deep hems for weight, rolled hems for delicates, and faced hems for clean finishes.

Fit and Sizing Terms

Size Inclusivity

Approach offering extended size ranges beyond traditional 0-12, typically including petite, tall, and plus sizes. True inclusivity requires fit testing across body types, not simply grading base patterns up or down.

Body Positivity

Movement challenging narrow beauty standards and promoting acceptance of diverse body types. Body positivity in fashion involves diverse model representation and designing for real bodies rather than idealized forms.

Fit Types

• Relaxed/Oversized: Generous ease for comfort and layering
• Regular: Standard ease for typical movement
• Slim: Reduced ease following body lines closely
• Fitted: Minimal ease, contouring to body shape
• Bodycon: Stretch fabric skintight to body

Retail and Business Terms

OMNI-Channel

Integrated retail approach providing seamless experience across physical stores, websites, mobile apps, and social media. Customers can browse online, purchase in-store, return via mail, and receive consistent service.

Drop

Limited product release creating scarcity and urgency. Streetwear popularized frequent small drops; the model increasingly influences mainstream fashion.

See-Now-Buy-Now

Retail model making runway items immediately available for purchase, collapsing traditional six-month lag between fashion shows and retail availability.

White Label

Generic products manufactured for multiple brands to specification. White label goods allow brands to offer product categories without developing manufacturing expertise.

Using This Knowledge Base

Understanding fashion terminology enables informed purchasing decisions, clearer communication with industry professionals, and critical evaluation of brand claims. As you engage with fashion content, brands, and communities, this vocabulary provides foundation for sophisticated participation in fashion discourse.