(ecology) The six elements most used by life: carbon, hydrogen, oxygen, nitrogen, phosphorus, and sulfur.

(idiomatic) Statements which are boastful or exaggerated. / (idiomatic) Major topic of conversation; current gossip.

An informal competition among birdwatchers to determine who can see or hear the largest number of species of birds within a single calendar year and within a specific geographical area.

plural of big-timer

plural of big time

plural of Big Mac

Data on a very large scale, such that it can only be gathered or processed with computers, especially with reference to its potential to allow for new breakthroughs or understanding in a particular field of study.

(idiomatic, chiefly Southern US) Alternative spelling of big old

A shedding-type card game with many variants.

(Buddhism) In the Zen tradition, an awareness of reality that transcends the merely personal or subjective.