aquaticsa‧quat‧ics /əˈkwætɪks, əˈkwɒ- $ əˈkwæ-, əˈkwɑː-/ noun [uncountable] 
the five Olympic sports that involve swimming or diving (dive)
the five Olympic sports that involve swimming or diving (dive)- double first
- double-glaze
- double glazing
- double-header
- double helix
- double indemnity
- double jeopardy
- double-jointed
- double life
- double negative
- double-park
- double play
- double-quick
- double quick
- double-sided
- doublespeak
- double standard
- doublet
- double take
- double-talk
- doublethink
- double-time
- double time
- double vision
- double whammy