How to Pronounce pop-down menu?

Correct pronunciation for the word "pop-down menu" is [pˈɒpdˌa͡ʊn mˈɛnjuː], [pˈɒpdˌa‍ʊn mˈɛnjuː], [p_ˈɒ_p_d_ˌaʊ_n m_ˈɛ_n_j_uː].

What are the misspellings for pop-down menu?

The adjective form of the word "pop-down menu" is "pop-down".

This graph shows how "pop-down menu" have occurred between 1800 and 2008 in a corpus of English books.

The plural form of the word "pop-down menu" is "pop-down menus"

The singular form of the word "pop-down menu" would be "pop-down menu". The word does not change when describing a single instance of it.