- ptychopterygium
- pty·cho·pterygium
English syllables. 2014.
English syllables. 2014.
ptychopterygium — the low adherent type of paired fin connected with a broad base to the body as in Cladoselache … Dictionary of ichthyology
ptychopterygium — “+ noun (plural ptychopterygia) Etymology: New Latin, from ptych + Greek pterygion little wing, fin more at pterygium : a primitive fin consisting of a low triangular flap supported by a series of unbranched rays … Useful english dictionary
ptychopterygial — |tīkō+ adjective Etymology: New Latin ptychopterygium + English al : of or relating to a ptychopterygium … Useful english dictionary