-in
() A suffix. See the Note under -ine.
() A sirupy, nontoxic ptomaine, C5H14N2 (chemically pentamethylene diamine), formed in putrefaction of flesh, etc.
() A hypothetical compound, C2H2N4 which may be regarded as benzene with four CH groups replaced by nitrogen atoms; also, any of various derivatives of the same. There are three isomeric varieties.
Similar Words:
-in -ine -ing Auto-infection Auto-inoculation Auto-intoxication Brother-in-law Brothers-in-law By-interest Cone-in-cone