23-letter words containing f, l, a, p
- talk/speak of the devil — People say speak of the devil, or in British English talk of the devil, if someone they have just been talking about appears unexpectedly.
- to play for high stakes — to gamble on something very important
- to take a leap of faith — to risk belief
- verifiability principle — the doctrine that if a nonanalytic statement is to be cognitively meaningful it must be empirically verifiable.