Note

(heading) A symbol or annotation.

(heading) A written or printed communication or commitment.

(heading) A sound.

Observation; notice; heed.

To notice with care; to observe; to remark; to heed.

"If you look to the left, you can note the old cathedral."

To record in writing; to make a memorandum of.

"We noted his speech."

To denote; to designate.

"The modular multiplicative inverse of x may be noted x-1."

To annotate.

That which is needed or necessary; business; duty; work.

The giving of milk by a cow or sow; the period following calving or farrowing during which a cow or sow is at her most useful (i.e. gives milk); the milk given by a cow or sow during such a period.