(UK, Australia, New Zealand) A late afternoon or early evening meal, typically consisting of a cooked dish with bread and butter and tea. / (US) Formal afternoon tea.

The main altar in a church, situated on the main axis at the east of the chancel or choir.

(Britain, Ireland, parts of New England) The main street of any town.

Having a relatively high voltage. / Having or undergoing a great degree of tension, very taut. / (figuratively) Very tense; stressful.

Alternative spelling of high-tension.

Of a sound, having a high pitch. / (dated) Haughty. / (of a steam locomotive boiler) Placed higher than was usual.

(idiomatic, US) Well off; living comfortably or extravagantly due to great wealth or financial security.

Alternative spelling of hightail it.

Alternative form of highchair

(physics) of an elementary particle, or the equivalent electromagnetic radiation, having an energy greater than a hundred thousand electron volts