(UK) Alternative form of on second thought

a burn, more severe than a first-degree burn, that blisters the skin

Hypothermia caused by an underlying pathology that prevents the body from generating enough core heat.

(countable) any substance that is secreted by an organism / (uncountable) the act of secreting a substance, especially from a gland

the act of hiding something

As good as the best, as in quality or reputation; inferior to no one else or to nothing else of the same kind.

(slang, sometimes capitalized) Heroin.

(cinematography) A separate team that shoots footage that is of secondary importance for the final cut of the motion picture, as opposed to first unit.

Alternative spelling of second half

(chiefly Britain, Australia, New Zealand) Small, handheld pruning shears.