Coo vs. Ceo

Coonoun

The murmuring sound made by a dove or pigeon.

Coonoun

(by extension) An expression of pleasure made by a person.

Cooverb

(ambitransitive) To make a soft murmuring sound, as a pigeon.

Cooverb

(intransitive) To speak in an admiring fashion, to be enthusiastic about.

Cooadjective

(slang) Cool.

Coointerjection

An expression of approval, fright, surprise, etc.

Cooverb

To make a low repeated cry or sound, like the characteristic note of pigeons or doves.

Cooverb

To show affection; to act in a loving way. See under Bill, v. i.

Coonoun

the sound made by a pigeon

Cooverb

speak softly or lovingly;

Cooverb

cry softly, as of pigeons

Ceonoun

the corporate executive responsible for the operations of the firm; reports to a board of directors; may appoint other managers (including a president)