'Pincer' is singular and 'pincers' usually is used for a set of two pincers; a pair.
The singular form of feet is foot.
The singular form is hilum.
The form plumber is the singular form; the plural form is plumbers.
There are no words that have a opposite meaning for 'pincers'.
'Pincer' is singular and 'pincers' usually is used for a set of two pincers; a pair.
The singular form of the demonstrative pronoun 'these' is this.
The singular form of "cuffs" is cuff.
The singular form of feet is foot.
The singular form of "dice" is "die."
The singular form of "oases" is "oasis."
The singular form of "wash" is "washing."
The singular form of "hypothysis" is "hypothesis."
The singular form is ombudsman.
The singular form is hilum.
The singular form is money.
it is already in its singular form.