What is the meaning of Nodus?
A difficulty.
In the Odonata, a prominent crossvein near the centre of the leading edge of a wing.
articulation: a joint between two separable parts, as a leaf and a stem
node: a small mass of tissue that can be a knot, knob, or swelling
a knot (in rope)
a knot (in wood)
a knob
a bond
an obligation
Source: wiktionary.orgSearch words containing