aq·ua·cade 
(ăkwə-kād′, äkwə-)
(ăkwə-kād′, äkwə-)n.
An entertainment spectacle of swimmers and divers, often performing in unison to the accompaniment of music.
[AQUA- + (CAVAL)CADE.]
- opsin
- -opsis
- opsonic
- opsonin
- opsonization
- opsonize
- -opsy
- opt
- opt.
- optative
- optatively
- optic
- optical
- optical activity
- optical amplifier
- optical art
- optical character reader
- optical character recognition
- optical computer
- optical disc
- optical disk
- optical fiber
- optical illusion
- optical isomer
- optically