A maxim for thrift that says that money not spent may be spent later, or may earn interest in the meantime.

Honesty is preferable as a course of action because it tends to work out best in the end.

(among word-game enthusiasts) Used to turn semordnilaps into palindromes.

(countable, software) Initialism of interrupt service routine. / (uncountable, espionage) Initialism of intelligence, surveillance, reconnaissance (“spycraft”).

(UK) The Highlands.

Isn't it true? / Isn't it that way?

Alternative form of it's not the whistle that pulls the train

Alternative form of it's not the whistle that pulls the train

(organic chemistry) An isomer of a bridged organic compound in which a particular substituent is located furthest from the longest bridge

(organic chemistry) An isomer of a bridged organic compound in which a particular substituent is located closest to the longest bridge.