Abbreviation of within. / Initialism of with intent.

A Chinese classic text describing an ancient system of cosmology and philosophy which is at the heart of traditional Chinese cultural beliefs.

(military) Acronym of Improved homing-all-the-way killer, a type of missile.

(idiomatic, colloquial) Used to express the speaker's wish that the preceding statement were true

A detail-oriented individual.

(physics) Abbreviation of isotopic spin or isospin.

(computing, electrical engineering) input/output

(biochemistry) nicotinamide adenine dinucleotide

(biochemistry) nicotinamide adenine dinucleotide

(games) A game where players have to guess what one can see, based on the initial letter of the object. / (games, archaic) A children's game of hide and seek, so called from the cry when one is found.