'coccoid' definitions:

Definition of 'coccoid'

(from WordNet)
adjective
Spherical; like a coccus; "a coccoid microorganism"

Definition of 'coccoid'

From: GCIDE
  • coccoid \coccoid\ adj. (Microbiol.) spherical; like a coccus; as, a coccoid microorganism. [WordNet 1.5]