[third world] {n.} 1. The countries not aligned with either the […]

[this] See: [OUT OF THIS WORLD].

[tie-in] {n.} A connection; a point of meeting. * /John's essay […]

[to the world] See: [DEAD TO THE WORLD].

[top] See: [AT THE TOP OF ONE'S VOICE], [BIG TOP], [BLOW […]

[turn over a new leaf] {v. phr.} To start afresh; to […]

[under the counter] {adv. phr.}, {informal} Secretly (bought or sold). * […]

[under the sun] {adj.} or {adv. phr.} On earth; in the […]

[up in the air] {adj.} or {adv. phr.} 1. {informal} In […]

[walking encyclopedia] {n. phr.} A polymath; a person very well versed […]