Word: mactras
Part of speech: Noun
Syllables: mac
tras
Definition: Plural of mactra; a large genus of medium-sized marine bivalve mollusks or clams, commonly known as trough shells or duck clams
Morphemes:
Affix: mactra
Language: en
PoS: Noun
Meaning: Any marine bivalve shell of the numerous known species of genus Mactra and allied genera, some of which are used as food, as Mactra stultorum, of Europe.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form plurals of foreign words, to clarify pronunciation, such as “banana’s” or “pasta’s”.