scissors/'sɪzəz $ -zərz/

n. a small tool with two blades, used for cutting paper, hair, etc.

n. [P] 剪刀：She cut off the flowers with a pair of scissors. 她用一把剪刀剪下了这些花。

◇These scissors are very sharp. 这剪刀很锋利。

◇Where are the scissors? 剪刀在哪儿？

构词scis (cut切) + sors

同根 decide; decision; precise

用法在Where are the scissors?这样的表达中，谓语动词用复数。但a pair of scissors的谓语动词应该是单数。