bacilliformis

New Latin; from bacillus (“rod-shaped bacterium”) +‎ forma (“form, shape”).

• (Classical) IPA^(key): /ba.kil.liˈfoːr.mis/, [bäkɪlːʲɪˈfoːrmɪs̠]
• (modern Italianate Ecclesiastical) IPA^(key): /ba.t͡ʃil.liˈfor.mis/, [bät͡ʃilːiˈfɔrmis]

bacillifōrmis (neuter bacillifōrme); third-declension two-termination adjective

1. (New Latin) having the form of a bacillus

• Used almost exclusively as a taxonomic epithet and thus not normally in inflected forms other than the nominative singular.

Third-declension two-termination adjective.