(idiomatic) Easy; simple or straightforward.

A system of music notation designed to facilitate choral singing, and the style of psalmody associated with it. The heads of the notes are of various shapes, not always round.

(intransitive, often with of) To notice; to take note.

(idiomatic, transitive) To ignore.

To pay attention; to take notice; to note.

A board, hanging on a wall, on which notices and announcements are posted. / (Internet) An online forum where users can post and read messages.

A note or notation made in a side margin. / A minor related mention, made as an aside, or afterthought.

(idiomatic) Not exceptional; not noteworthy or especially good.

(Of a company or organization) providing goods or services but not for the purpose of making a profit.

A not-for-profit company or organization.