Backstroke is a swimming stroke that you do on your back.
2. singular noun
Thebackstroke is a swimming race in which the competitors swim backstroke.
...the 100 metres backstroke.
backstroke in British English
(ˈbækˌstrəʊk)
noun
1. Also called: back crawl swimming
a.
a stroke performed on the back, using backward circular strokes of each arm alternately and flipper movements of the feet
b.
(as modifier)
the backstroke champion
2.
a return stroke or blow
3. mainly US
a backhanded stroke
4. bell-ringing
the upward movement of the bell rope as the bell swings back and forth
Compare handstroke
verb
5. (intransitive)
to swim the backstroke
backstroke in American English
(ˈbækˌstroʊk)
noun
1.
a stroke backward, or a backhanded stroke
2.
a stroke made by a swimmer lying face upward; esp., a racing stroke in which the arms are stretched alternately over the head and the legs are moved in a flutter kick
3.
a contest in which each participant uses such a stroke
verb intransitiveWord forms: ˈbackˌstroked or ˈbackˌstroking