-soma
Word Origin
1 
a variant of -some3, used especially in the formation of names of zoological genera:
Schistosoma.
Origin
< New Latin < Greek sôma
Related Words
- -some
- prosoma
- schistosome
-so·ma
\ˈsōmə\  noun combining form 
Etymology: New Latin -somat-, -soma, from Greek sōmat-, sōma body; akin to Latin tumēre to swell — more at thumb 
1. : one having (such) a body  — in generic names in zoology
< Dolichosoma >
< Loxosoma >
and botany
< Crossosoma >
2. plural -somas\-məz\  or -soma·ta \-məd.ə, -ətə\   : body 
< antinosoma >
< hydrosoma >
: region or portion of a body
< mesosoma >
< prosoma >
1.
< Dolichosoma >
< Loxosoma >
and botany
< Crossosoma >
2. plural -somas
< antinosoma >
< hydrosoma >
: region or portion of a body
< mesosoma >
< prosoma >