a verbal or written remark expressing an opinion or reaction

you asked for comments on the new proposals

she left a comment on his post that said, ‘So hot!’

the plans were sent to the council for comment

a piece of text placed within a program to help other users to understand it, which the computer ignores when running the program

express an opinion or reaction in speech or writing

the company would not comment on the venture

she commented on the post with three heart emojis

‘She's an independent soul,’ he commented

teachers commented that children of all abilities would benefit

place a piece of explanatory text within (a program) to assist other users

the only way to solve the problem is to code for the hardware directly—just make sure that it's clearly commented