(slang) prison

bloodworm, various worms of the family Eunicidae; often used as fishing bait or fish food / red velvet mite, harvest mite, various mites of the family Trombidiidae; (especially) Trombicula akamushi

blue / green

green

a green tree python

picking and choosing as one pleases

(rare, obsolete) a textile made from this thread / (rare, obsolete) the ramie plant / (rare, obsolete) a thread made from the fibers of this plant

blackfly

a bug, insect, worm / a serpent, snake / (figurative): a worm (person living for only one thing) / (derogatory): a worm (despicable person) / a temperament (thought which is in the deep in mind)

a bad tooth, dental caries, a cavity