Plural of abacus: abaci or abacuses.
It's one of the plural forms of Abacus - a counting frame. The other plural form is 'Abbaci'
The ancient Chinese also had their own abacus device for calculating purposes
Apronful has two acceptable plural forms in English - apronfuls and apronsful. You should remain consistent with whichever term you choose to use.
The Abacus is ancient and the inventor of the original is unknown. Lee Kai Chen did however invent an improved abacus with a movable decimal point and two auxiliary fields for use in complex operations. This abacus was named after himself.
love
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
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'.
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
The possessive plural form of "curriculum" is "curricula's".