penicillin G
— Noun
– English
~ the penicillin that constitutes the principal component of many commercial antibiotics
penicillinase
— Noun
– English
~ enzyme produced by certain bacteria that inactivates penicillin and results in resistance to that antibiotic
penicillium
— Noun
– English
~ genus of fungi commonly growing as green or blue molds on decaying food; used in making cheese and as a source of penicillin
penile implant
— Noun
– English
~ an implant that creates an artificial erection
penile
— Adjective
– English
~ of or relating to the penis; "penile erection"
peninsula
— Noun
– English
~ a large mass of land projecting into a body of water
Peloponnesian Peninsula
— Noun
– English
~ the southern peninsula of Greece; dominated by Sparta until the 4th century BC
Palmer Peninsula
— Noun
– English
~ a large peninsula of Antarctica that extends some 1200 miles north toward South America; separates the Weddell Sea from the South Pacific
Peninsular Malaysia
— Noun
– English
~ the region of Malaysia on the Malay Peninsula; shares a land border with Thailand to the north
peninsular
— Adjective
– English
~ of or forming or resembling a peninsula; "peninsular isolation"
penis
— Noun
– English
~ the male sex organ (`member' is a euphemism)
penis envy
— Noun
– English
~ (psychoanalysis) a female's presumed envy of the male's penis; said to explain femininity
penitence
— Noun
– English
~ remorse for your past conduct
penitent
— Noun
– English
~ (Roman Catholic Church) a person who repents for wrongdoing (a Roman Catholic may be admitted to penance under the direction of a confessor)
penitent
— Adjective
– English
~ feeling or expressing remorse for misdeeds
penitential
— Adjective
– English
~ showing or constituting penance; "penitential tears"; "wrote a penitential letter apologizing for her hasty words"
penitentiary
— Noun
– English
~ a correctional institution for those convicted of major crimes
penitentiary
— Adjective
– English
~ used for punishment or reform of criminals or wrongdoers; "penitentiary institutions"
penitentiary
— Adjective
– English
~ showing or constituting penance; "penitential tears"; "wrote a penitential letter apologizing for her hasty words"