a sign of assent or salutation or command
be almost asleep
express or signify by nodding
lower and raise the head, as to indicate assent or agreement or confirmation
sway gently back and forth, as in a nodding motion
the act of nodding the head
let the head fall forward through drowsiness
the source of lymph and lymphocytes
(botany) the small swelling that is the part of a plant stem from which one or more leaves emerge
any thickened enlargement
(computer science) any computer that is hooked up to a computer network
a connecting point at which several lines come together
any bulge or swelling of an anatomical structure or part
(astronomy) a point where an orbit crosses a plane
(physics) the point of minimum displacement in a periodic system
