Hemp

Hemp is an old English name for cannabis and for the fibre obtained from its stems. Today it usually means the crop grown for fibre, seed or other industrial uses. It is also a legal category: a plant or product must satisfy a jurisdiction’s definition before it can be treated as hemp. The everyday word, the agricultural crop and the statutory category overlap, but are not identical.

That makes hemp an unusually important word in the cannabis vocabulary. It keeps rope, clothing and food in view alongside the plant’s intoxicating uses. The distinction is about what people grow the plant for and what the law measures, rather than a simple division into two unrelated plants.

An English word older than cannabis

Old English had hænep. The Online Etymology Dictionary traces it to a reconstructed Germanic form, hanapiz, and proposes an early borrowing related to the word that became Greek kánnabis. The precise ancient route remains uncertain. English cannabis arrived through a different, learned route; hemp had already been part of the language for centuries.

Its Germanic relatives include German Hanf and Old Norse hampr. The word was being used for the fibre itself by about 1300. Hempen, meaning made of hemp, also became associated with the hangman’s rope: an everyday crop could name both useful cordage and an instrument of punishment.

The plant becomes a material

Hemp stems contain long outer fibres and a woody inner core. The fibres can be spun into thread, woven into cloth or twisted into rope. Traditional processing includes retting, which loosens the fibres, followed by separating them from the stem. The seeds supply food and oil. These uses explain why a reference to hemp does not, by itself, describe smoking or intoxication.

Nor does every material sold under a name containing hemp come from cannabis. Manila hemp is abacá, a banana relative. Names of commercial fibres can group useful materials together without expressing botanical relationships.

The cultural atlas includes several examples of the distinction. Korean sambe is hemp cloth associated with funerals; Hmong hemp cloth belongs to a textile tradition; and siemieniotka is a Silesian soup made from the seed. None of these customs requires the crop to be understood primarily as an intoxicant.

European literature also celebrated that material world. In the Third Book of Pantagruel, published in 1546, François Rabelais praises a plant called Pantagruelion, identified by Martin Booth as hemp. The episode concerns useful fibre and its many applications. It is a literary counterpart to the everyday crop, rather than evidence that Rabelais smoked cannabis.

A threshold written into law

In the United States, the 2018 Farm Bill removed hemp with no more than 0.3 per cent delta-9 THC on a dry-weight basis from the federal controlled-substance definition of marijuana. The familiar agricultural word became a chemical boundary governing a much wider range of products.

A federal change enacted in 2025 is scheduled to tighten that definition from November 12, 2026, including how THC is counted and which finished cannabinoid products qualify. Traditional fibre and seed uses retain protection. The change shows why “hemp” on a label cannot be read as a permanent promise of legal status: the word’s statutory meaning can change while its older material meaning stays recognisable.^{[1][2][3][4][5][6]}