plural of humoral immunity

(immunology) Immunity to infection due to antibodies, which circulate in the blood and lymph, and which are produced by B cells.

(ophthalmology, US) The clear gel that fills the eyeball between the lens and the retina.

US standard spelling of sense of humour.

Happy, cheerful, amiable.

(American spelling, idiomatic) Comedy that still manages to be funny in the face of, and in response to, a tragic or hopeless situation.

(uncountable) A subgenre of comedy and satire that deals with subjects that are believed to be serious or controversial, such as death, divorce, drug abuse, etc.

Humor that is presented with no change of expression; deadpan.

(informal) Scatological humor.

US spelling of bad humour