This noun follows the standard English plural rule: simply add -s to the singular form.
Hypophysectomise is regular. It follows the Standard -s rule.
Use plural verbs: "The hypophysectomises are ready" (not "is ready").
Yes. The plural hypophysectomises is standard across all English variants.
The word hypophysectomise follows the standard English pluralization rule. When forming the plural, hypophysectomise becomes hypophysectomises. This follows the Standard -s pattern, which is one of the most common plural rules in English.
Understanding why hypophysectomise becomes hypophysectomises helps with spelling and pronunciation. This noun follows the standard English plural rule: simply add -s to the singular form.
When using hypophysectomises in writing, remember that it functions as a plural noun in sentences. It pairs with plural verbs and pronouns. For example: "The hypophysectomises are ready" (not "is ready"). This subject-verb agreement is essential for grammatical correctness.