The cardinal number immediately following sixty-two and preceding sixty-four.

The cardinal number immediately following sixty-one and preceding sixty-three.

(slang) The average person. / (Internet slang) Somebody without particular expertise or interest in computers or the Internet; a nontechie.

The sound generated by the alternation of current in electronic devices.

(basketball, US, informal) The sixteen teams participating in the regional semifinals of the NCAA Division I tournament, one of whom will become the national champion.

(education) In England, the final two years of secondary school, during which students are about sixteen to eighteen years of age.

(Britain) Within a very short distance.

(obsolete, Britain, uncountable) The value of six old pence; half of a shilling; or one-fortieth of a pound sterling. / (historical) A former British coin worth sixpence, first minted in 1551.

The start of the seventeenth hour of the day on the 24-hour clock i.e. 16:00. / The number one thousand six hundred. / The year 1600.

plural of sixpence