Pair or pairs is the plural form of pair. Both are acceptable.
The plural form of jeans is jeans. No change to the word. It's context tells us whether it is in plural or singular form. As in "a pair of jeans" (singular), or "many pairs of jeans" (plural).
The singular form is a pair of shears; the plural form is pairs of shears; the plural possessive is pairs of shears'.
Testes is the plural form of testis referring to a pair of male reproductive organs.
Forceps. They are a 'pair of forceps' - just like a pair of scissors.
The collective noun is a pair of shoelaces.
No, the plural form skis is a regular plural for the singular noun ski. A regular plural is a noun to which an -s or an -es is added to form the plural. An irregular plural is plurals formed in some other way.
The noun spectacles is a shortened form for the term 'pair of spectacles'. The plural form is two pairs of spectacles.The nouns spectacles belongs to a group of nouns that are a shortened form for 'a pair of', for example:binocularsglassespantsscissorsshearsshortsspectaclestongstrouserstweezersAll of these nouns are made plural by changing 'a pair of...' to 'pairs of...'.
The noun 'shears' is a shortened form for 'a pair of shears'. The plural form is two pairs of shears.
The singular form is a pair of trousers; the plural form is pairs of trousers.The noun trousers is one of a group of words that are a short form for 'a pair of', words for things things that require two halves to make one.Some other nouns that are used in their shortened form are pants, shorts, glasses, binoculars, tweezers, tongs, or pajamas. The singular forms are a pair of, the plural form is pairs of.
The singular form 'eyeglasses' is a shortened form for 'a pair of eyeglasses'.The plural form is two pairs of eyeglasses, or simply 'eyeglasses'.
The singular form of "pants" is "pant" and the plural form of "pants" is "pants."