There are total 15 letters in Opisthobranchia, Starting with O and ending with A. In Opisthobranchia O is 15th, P is 16th, I is 9th, S is 19th, T is 20th, H is 8th, B is 2nd, R is 18th, A is 1st, N is 14th, C is 3rd letters in Alphabet Series.
Total 1806 words created by multiple letters combination of Opisthobranchia in English Dictionary.
Definition of the word Opisthobranchia, Meaning of Opisthobranchia word :
n. pl. - Alt. of Opisthobranchiata