Plural of abacus: abaci or abacuses.
The noun genius is the singular form, the plural form is geniuses.
Apronful has two acceptable plural forms in English - apronfuls and apronsful. You should remain consistent with whichever term you choose to use.
The plural forms of the noun zero are zeros or zeroes, both are accepted.The plural possessive forms are zeros' or zeroes'.examples:That zeros' column is a list of my net profits.That zeroes' column is a list of my net profits.
It's one of the plural forms of Abacus - a counting frame. The other plural form is 'Abbaci'
There are two accepted forms of the noun: adviser and advisor.The plural forms are advisers and advisors.The plural possessive forms are advisers' and advisors'.
There are two accepted plural forms of the noun pharynx:pharyngespharynxes
Plural of abacus: abaci or abacuses.
There are two accepted plural forms of the noun vertex: vertices and vertexes.The plural possessive forms are vertices' and vertexes'.
Octopi and octopuses are both accepted plural forms for the singular octopus.
There are two accepted forms of the noun: adviser and advisor.The plural forms are advisers and advisors.
There are two accepted plural forms for the noun cargo, they are cargoes and cargos.The plural possessive forms are cargoes' and cargos'.
The plural of genius is geniuses. As in "the geniuses are in the room".
Brothers and Brethren.
The two accepted plural forms of the noun 'fucus' are fuci or fucuses.
There are two accepted forms for the plural of 'tuxedo', tuxedos or tuxedoes.
Isthmi is plural. There are actually two plural forms. I will list them from singular to plural. Isthmus - Singular Isthmi - Plural Isthmuses - Plural