plural of near-rectilinear halo orbit

(astrodynamics) A halo orbit with nearly straight sides between passes near the orbited body.

(biogeography) One of the major ecozones of the world, covering most of the North American continent.

(biogeography) Relating to the Neartcic ecozone.

(now chiefly Southern US, Midland US) Near, nearly, almost.

Synonym of nearabout

Closest, most intimate.

(idiomatic) One's closest and most intimate family members, friends, etc.

plural of nearby

Alternative form of near-field