deriva

Etymology 1
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Noun

 * 1) drift course or direction along which anything is driven; setting

Etymology 1
.

Noun

 * 1) drift (of a ship or aircraft etc.)
 * 2) fin (of an aircraft)
 * 3) centreboard

Etymology 1
.

Noun

 * 1) drift course or direction along which anything is driven; setting

Etymology
, from.

Verb

 * 1) to derive

Etymology 1
.

Noun

 * 1) drift