Anagrams of: OLDGEEZER

• a man who is (usually) old and/or eccentric

• To set a measuring instrument to zero; to calibrate instrument scale to valid zero.

• To change a memory location or range to values of zero; to set a variable in a computer program to zero.

• To cause or set some value or amount to be zero.

• To eliminate; to delete; to overwrite with zeros.

• To disappear

• large powerful tractor; a large blade in front flattens areas of ground

• A comment in the margin; explanatory note; gloss; commentary.

• Flattery.

• (False) appearance.

• A specious show, a deceit.

• To extenuate, explain away, gloss over.

• To use flattering language.

• To smooth over; to palliate by specious explanation.

• To give a shine to (something or someone).

• An exclamation denoting surprise or frustration.

• Informal address to a male.

• a light fitful sleep

• sleep lightly or for a short period of time

• of or relating to the null set (a set with no members)

• a quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential

• a mathematical element that when added to another number yields the same number

• the point on a scale from which positive or negative numerical quantities can be measured

• the sight setting that will cause a projectile to hit the center of the target with no wind blowing

• indicating the absence of any or all units under consideration

• having no measurable or otherwise determinable value

• indicating an initial point or origin

• adjust (an instrument or device) to zero value

• adjust (as by firing under test conditions) the zero of (a gun)

• the 26th letter of the Roman alphabet

• the 26th letter of the Roman alphabet