(inorganic chemistry) Initialism of lithium aluminium hydride.

(music) Alternative spelling of la

Placed at the end of a phrase or sentence either for emphasis or reassurance. / Used sarcastically to state the obvious. / Emphasise that something is obvious or self-evident.

plural of lah

(mathematics) Any of a class of coefficients expressing rising factorials in terms of falling factorials.

plural of Lah number

Alternative spelling of lah-di-dah.

Alternative spelling of lah-di-dah.

(mildly derogatory) Expression of disdain for pretension or haughtiness. / (US) Not a care in the world. (used in a sing-song voice, for childhood rhymes)

(Britain, derogatory) Of or from the upper class of society. / (Britain, derogatory) Affecting upper-class or superior airs.