Anagrams of: ANTIQUER_

• approximate (a signal varying continuously in amplitude) by one whose amplitude is restricted to a prescribed set of discrete values

• apply quantum theory to; restrict the number of possible values of (a quantity) or states of (a physical entity or system) so that certain variables can assume only certain discrete magnitudes that are integral multiples of a common factor

• colorless glass made of almost pure silica

• a hard glossy mineral consisting of silicon dioxide in crystal form; present in most rocks (especially sandstone and granite); yellow sand is quartz with iron oxide impurities

• an examination consisting of a few short questions

• examine someone's knowledge of something

• an instance of questioning

• a search for knowledge

• a systematic investigation of a matter of public interest

• a member of the Religious Society of Friends founded by George Fox (the Friends have never called themselves Quakers)

• one who quakes and trembles with (or as with) fear

• underground bed or layer yielding ground water for wells and springs etc

• In a state of excitement, trepidation or agitation; quivering.

• Any of 72 rays associated with the Sun, six for each of the 12 houses of the Zodiac.

• Of fifth rank or order.

• Consisting of five things; arranged in fives.

• To the base of five; represented by the numerals 0, 1, 2, 3 and 4.