No, "weep" is not a singular noun. It is a verb meaning to shed tears or cry.
The word weep is not a noun, it is a verb (weep, weeps, weeping, wept).
Yes. Hay is a singular noun. A Singular noun means one item only. So technically, hay is a singular noun.
The noun 'theory' is a singular noun. The plural noun is 'theories'.
The noun 'mice' is the plural form of the singular noun 'mouse'.
The noun 'fun' is a singular non-count noun, it has no plural form.
The noun juggler is a singular noun. The plural noun is jugglers.
Feet is a plural noun. Foot is a singular noun.
Yes, hometown is a singular noun.
The noun family is the singular form; the plural form is families.
Yes, the noun 'friend' is the singular noun.The plural noun is 'friends'.
"Children" is a plural noun. The singular form is "child."
The noun"elf" is the singular form of the plural noun "elves".
The singular noun is trio; the plural noun is trios.