(engineering) A beam with cross-section shaped like a capital letter I (with serifs top and bottom), used in construction.

(obsolete) In faith; indeed, truly.

(idiomatic) Used to express one's understanding of another's position.

(slang, idiomatic) Used to denote that the speaker finds another person sexually attractive.

plural of i-stem

(linguistics) A word, especially a noun in Indo-European linguistics, whose stem ends in /i/.

Alternative spelling of Hawaii

(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.

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

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