/ ˈdɔːsl; NAmE ˈdɔːrsl/ adjective
[ only before noun ] ( technical ) on or connected with the back of a fish or an animal :
a shark's dorsal fin
—picture at fish
••
WORD ORIGIN
late Middle English : from late Latin dorsalis , from Latin dorsum back.
/ ˈdɔːsl; NAmE ˈdɔːrsl/ adjective
[ only before noun ] ( technical ) on or connected with the back of a fish or an animal :
a shark's dorsal fin
—picture at fish
••
WORD ORIGIN
late Middle English : from late Latin dorsalis , from Latin dorsum back.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005