Graft off is a term used in horticulture and agriculture to describe the process of removing a branch or shoot from one plant and attaching it to another to create a new, grafted plant. The spelling of this word can be explained using the International Phonetic Alphabet (IPA) as: /ɡræft ɒf/. The first syllable is pronounced with a short 'a' sound, followed by a voiceless 't' sound. The second word is pronounced with the same short 'a' sound and an 'o' sound, followed by a voiceless 'f' sound.
The term "graft off" is not commonly used as a standalone phrase. However, "graft" does have an etymology worth exploring.
The word "graft" originated from the Old English "græft", which meant "a digging, trench, or grave". It later developed into the Middle English term "graft" with the sense of "the action of inserting a shoot or scion of one plant into another". This practice of grafting involves joining different parts of plants to create new hybrid varieties or to propagate desired traits.
The term "graft" likely came from the Old Norse word "grǫf", meaning "ditch" or "trench", which is related to the verb "grafa", meaning "to dig". So, the concept of grafting began with the idea of digging or cutting into two plants and connecting them together to grow as one.