The Japanese word for scissors is
鋏

はさみ - hasami

Japanese Definition

scissors
1. 名詞. 鋏はさみ。
Those scissors are sharp. (鋏一挺でも二挺以上でも)
That scissors is sharp. (一挺を表すが、但し一般的ではない)
そのハサミはよく切れる。
Scissors are used to cut the flowers.
花を切るのにハサミを用いる。
Use a scissors to cut them if you don't have proper shears.
手頃な植木ばさみがないのならはさみを使って切りなさい。
2. 動詞. (third-person singular of, scissor)

鋏
1. n. a (pair of) scissors
2. n. pincers or claws as found on a crab, lobster, or other arthropod
3. n. a punch as used to make a hole in a piece of paper
4. n. Usage: The scissors and punch senses are also found spelled 剪刀.
5. n. Usage: The arthropod pincers sense is also found spelled 螯 and 鉗.
6. n. pincers, nippers, pliers, tongs, or grippers, specifically those used to hold a metal object being worked in blacksmithing
7. n. (rare) pincers, nippers, pliers, tongs, or grippers, more specifically those used to hold a metal object being worked in blacksmithing
8. affix. pincers, scissors, tongs
9. affix. Usage: Only found in compounds.