To make a dissertation; to discourse.
To write one's dissertation.
To express in words or writing; to state, as an observation.
To make a remark or remarks on, to comment on (something).
To pay heed to; notice; to take notice of, to perceive.
make a remark
A casual observation, comment, or statement
An expression, in speech or writing, of something remarked or noticed; a mention of something
An act of pointing out or noticing; notice or observation.