subbrachial
adjective
sub·brach·i·al
¦səb¦brakēəl
variants or less commonly subbrachian
-ēən
: located beneath or nearly beneath a pectoral fin
ventral fins subbrachial
Word History
Etymology
subbrachial from New Latin subbrachialis, from Latin sub- + brachialis brachial; subbrachian from New Latin Subbrachiales + English -an