but

(noun): An instance or example of using the word "but".
(noun): The outer room of a small two-room cottage.
(noun): A limit; a boundary.
(noun): The end; especially the larger or thicker end, or the blunt, in distinction from the sharp, end; the butt.
(verb): Use the word "but".
(adverb): Merely, only, just.
(adverb): Though, however.
(adverb): Used as an intensifier.
(preposition): Apart from, except (for), excluding.
(preposition): (obsolete outside Scotland) Outside of.
(conjunction): On the contrary, rather (as a regular adversative conjunction, introducing a word or clause in contrast or contradiction with the preceding negative clause or sentence).
(conjunction): However, although, nevertheless, on the other hand (introducing a clause contrary to prior belief or in contrast with the preceding clause or sentence).
(conjunction): Except that (introducing a subordinate clause which qualifies a negative statement); also, with omission of the subject of the subordinate clause, acting as a negative relative, "except one that", "except such that".
(conjunction): Without its also being the case that; unless that (introducing a necessary concomitant).
(conjunction): Except with; unless with; without.
(conjunction): Only; solely; merely.
(conjunction): Until.
(conjunction): (following a negated expression of improbability) That.