Medical Definition of Penin

1. 6-Aminopenicillanic acid (NH2 replacing RCONH-in penicillin); an intermediate in the synthesis of penicillins. (05 Mar 2000)

Lexicographical Neighbors of Penin

penile
penile epispadias
penile erection
penile fibromatosis
penile hypospadias
penile implant
penile implant
penile implantation
penile induration
penile neoplasms
penile prosthesis
penile raphe
penile urethra
penillic acids
penillion
penin (current term)
pening
peninsula
peninsular
peninsulas
penis
penis
penischisis
penises
penis bone
penis envy
penis envy
penis femineus
penis lunatus
penis muliebris

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