- nothing: a quantity of no importance; "it looked like nothing I had ever seen before"; "reduced to nil all the work we had done"; "we racked up a pathetic goose egg"; "it was all for naught"; "I didn't hear zilch about it"
- There are several names for the number 0 in English, and concomitant names for the decades where the tens column contains the number 0. ...
- (Aughts) File:2000s decade montage3.png|From left, clockwise: The World Trade Center towers, in the wake of the September 11 attacks; the Euro enters into European currency in 2002; a statue of Saddam Hussein being toppled during the 2003 Invasion of Iraq; troops heading toward an army ...
- (The aughts) Fin de siècle is French for "end of the century". The term sometimes encompasses both the closing and onset of an era, as it was felt to be a period of degeneration, but at the same time a period of hope for a new beginning.
- zero; The digit zero as the decade in years. For example, aught-nine for 1909 or 2009; to own, possess; to owe, be obliged or obligated to; possessed of; At all, in any degree; anything
- (aughts) A decade such as that from 1900 to 1909 A.D., or 2000 to 2009, whose digit in the tens place is zero
- Possession, as "in a' my aught," in all my possession.
- Standard conductor size, i.e. 4 aught designation 4/0.
- (°) refers to how many beads can fit into a standard unit of measurement. For example, seed bead size 11/0 means eleven-aught. Seed beads range is size 24/0 (the smallest) to 5/0 (the largest).