(chemistry, obsolete) Any of the four metals aluminum, gallium, indium and thallium of the boron group in the periodic table of elements.

extremely loud (of sound)

A piercing in the ear.

(idiomatic) The practice or characteristic of carefully gathering information; a state or mindset of attentiveness.

(transitive, intransitive) to reduce pressure; to become less serious

(informal, derogatory) An undesirable individual; the worst type of person or people.

(marketing, business) A person who begins using a product or service at or around the time it becomes available.

plural of early adopter

plural of scorched-earth policy

Alternative spelling of scorched-earth policy