Word Study
opercula |
opercular |
operculate |
operculated |
operculiferous |
operculiform
| operculigenous
| operculum
| operetta
| operon
| operose
operculiform
CIDE DICTIONARY
operculiform, a. [L. operculum a cover + -form: cf. F. operculiforme.].
Having the form of a lid or cover. [1913 Webster]
For further exploring for "operculiform" in Webster Dictionary Online