penicillin O
— Noun
– English
~ a penicillin that is similar in antibiotic action to penicillin G but is obtained differently
penicillin
— Noun
– English
~ any of various antibiotics obtained from Penicillium molds (or produced synthetically) and used in the treatment of various infections and diseases
penicillin F
— Noun
– English
~ the first form of penicillin that was isolated in Great Britain
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
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
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
penis
— Noun
– Danish
~ det mandlige kønsorgan, penis
penishoved
— Noun
– Danish
~ den yderste del af penis som dækkes af forhuden
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)
penitentiary
— Noun
– English
~ a correctional institution for those convicted of major crimes
penknife
— Noun
– English
~ a small pocketknife; originally used to cut quill pens