CD is an abbreviation of a noun phrase - compact disc or disk.
part of speech
Adjective
What part of speech is thaw
The part of speech for oscillate is verb.
An adjective is a part of speech.
Organized can be used as a verb or an adjective. Verb: Zelma organized her CDs in alphabetical order. Adjective: She is an organized person.
Yes, CDs are allowed on planes as part of carry-on luggage.
The part of speech for this particular word is a noun.
part of speech
The part of speech for "answer" is a noun.
what part of speech is beneath
adverb
Strictly speaking no, it is not necessary, CDS is not universal among world cultures and as such plenty of children learn to speak with a lack of CDS. It's only required that you speak to the child, not necessarily use CDS patterns.
The term CDs is a bit modern to have an established collective noun of its own. A collective noun that suits the situation should be used; for example a set of CDs, a box of CDs, a collection of CDs, etc.
The part of speech for "explicit" is an adjective.
The part of speech for "lecturer" is a noun.
The part of speech for "rapid" is an adjective.