There are total 13 letters in Semaeostomata, Starting with S and ending with A. In Semaeostomata S is 19th, E is 5th, M is 13th, A is 1st, O is 15th, T is 20th letters in Alphabet Series.
Total 285 words created by multiple letters combination of Semaeostomata in English Dictionary.
Definition of the word Semaeostomata, Meaning of Semaeostomata word :
n. pl. - A division of Discophora having large free mouth lobes. It includes Aurelia, and Pelagia. Called also Semeostoma. See Illustr. under Discophora, and Medusa.