The cardinal number immediately following twenty-six and preceding twenty-eight.

(India) The jungle babbler, Turdoides striata, habitually flocking in extended family groups.

(business) A group of seven oil companies that dominated the global petroleum industry from the mid-1940s to the 1970s.

The cardinal number occurring after thirty-six and before thirty-eight.

(historical) Seven Ancient Greek men renowned for their wisdom: Thales, Solon, Periander, Cleobulus, Chilon, Bias, and Pittacus.

(idiomatic) In a state of confusion. / (idiomatic, of people or groups) In a state of dispute or disagreement.

The cardinal number immediately following sixty-six and preceding sixty-eight.

The cardinal number immediately following fifty-six and preceding fifty-eight.

The cardinal number immediately following forty-six and preceding forty-eight.

The cardinal number immediately following seventy-six and preceding seventy-eight.