Yes it should be hyphenated.
no
"Long term" does not always require a hyphen. When used as a noun or an adjective before a noun (e.g., "long-term goals"), it is typically hyphenated. However, when used as an adverb phrase (e.g., "investing for the long term"), it does not need a hyphen.
The correct spelling of the word is "hyphen." A hyphen is a punctuation mark used to join words or parts of words together in a compound term.
It can go either way.
The term "star-shaped" does have a hyphen when used as a compound adjective before a noun, such as in "star-shaped object." However, when used after a noun, the hyphen is typically omitted, as in "The object is star shaped."
No, there is no hyphen between "non" and "fiction" in the word "nonfiction." The term is typically written as one word.
No, there is no need for a hyphen when using cubic yard. The term is typically written as "cubic yard" without a hyphen.
Yes, there is a hyphen between "non" and "melodic" when used as a prefix. The correct term is "non-melodic." The hyphen helps clarify that "non" negates the adjective "melodic," indicating something that lacks melody.
No, the term "full time" is typically written without a hyphen when used as an adjective before a noun (e.g., a full-time job).
No. The term "biggest" has no hyphen. The slang compound adjective "biggest-ever" would.
The correct term is "ex-wife," with a hyphen.
No, "audiovisual" does not have a hyphen. It is a single word that combines "audio" and "visual" to describe content that involves both sound and images. The term is commonly used in various contexts, such as media, technology, and education.