Industry Definitions

Aquatic Terminology

Welcome to Natare’s Terminology Center—your comprehensive glossary of terms used across the commercial pool and aquatics industry. Whether you’re an architect, engineer, contractor, or facility manager, understanding the language of aquatic systems is essential for effective planning, design, and operation.

This resource covers everything from water chemistry and filtration to construction components, safety standards, and technical equipment. Explore definitions, explanations, and industry-specific terms to deepen your knowledge and navigate your next project with confidence.

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Age group swimming
  1. a structure of the U.S. Swimming organization where children break up into groups according the their age and ability and work on swimming technique and endurance with the help of a trained coach
  2. nationally recognized age groups are 10 and under, 11-12, 13-14, 15- 16, 17-18 and 15-18; local swim meets may include events for 8 and under
Anchor

Last swimmer in a relay

Backstroke flags

See flags

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