Every other/two; each alternate.

Used other than figuratively or idiomatically: Once per second. / (figuratively) Very frequently; more frequently than is desired.

The entirety of something of duration.

(grammar) The form of a verb used with the pronouns thou and you (singular), or their equivalents in other languages.

(grammar) The form of a verb used with the pronouns you (plural), y'all, you guys, etc., or their equivalents in other languages.

(grammar) The form of a verb used when the subject of a sentence is the audience. In English, the second person is used with the pronouns thou and you. In many languages the singular, applying to one person, and plural, applying to several people, are distinct.

Synonym of Caesarean section

Delivery of a baby through an incision in the womb.

(US, medicine) Alternative spelling of Caesarean section

(military, government) Information classified at one of the highest levels of sensitivity by a government, based on an assessment that it would cause exceptionally grave damage to national security if disclosed.