noun, noun or participle which takes 'suru'
cutting and patching; splicing
General term for cutting materials and joining them together, such as film, tape, wood, or metal. Often used in technical or craft contexts.
フィルムの切り継ぎ作業は慎重に行う必要がある。
The film splicing work must be done carefully.
木
We made a long board by cutting and splicing wood.
noun, noun or participle which takes 'suru'
Specifically refers to plant grafting, where a scion is cut and joined to a rootstock. The spellings 切り接ぎ and 切接ぎ are especially common for this sense.
果樹の切り接ぎは春先に行う。
Fruit tree grafting is done in early spring.