- branchiostegan
- branchiostegan
(bræŋkɪˈɒstɪgən)[f. mod.L. branchiosteg-i (cf. next) + -an.]A member of the Branchiostegi, an old order of cartilaginous fishes having free gills covered by a membrane.in Craig.
Useful english dictionary. 2012.
Useful english dictionary. 2012.