Federal update: DOJ partially rescheduled medical cannabis to Schedule III (April 28, 2026 final order). State-licensed medical operators may apply for expedited DEA registration through June 27, 2026; DEA hearing on full rescheduling set for June 29, 2026.
The cannabis dictionary — 470+ terms defined Encyclopedic · Sourced · Free

The Cannabis Dictionary

499+ terms defined — botany, chemistry, products, effects, law, industry, culture, and medicine.

Term of the Day

Sinsemilla

Botany & Cultivation

Seedless cannabis flower from unpollinated female plants — the standard for consumption

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Also Worth Knowing

280E
IRC section denying tax deductions to businesses trafficking Schedule I/II substances
SCROG (Screen of Green)
Training technique using a horizontal screen to create a flat, even canopy
Neuropathic pain
Pain from nerve damage — cannabis shows moderate-to-substantial evidence for relief
Gummy
The most popular edible form — typically dosed at 5-10mg THC per piece
Soil
Traditional growing medium for cannabis using organic or amended earth
METRC
The dominant seed-to-sale cannabis tracking system — used in 20+ states

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Botany & Cultivation
67 terms
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59 terms
Flower, Hash & Concentrates
41 terms
Edibles, Smokeware & Devices
53 terms
Consumption, Effects & Measurement
54 terms
Legal & Regulatory
53 terms
Industry & Commerce
45 terms
Slang, Culture & History
75 terms
Medical, Science & Research
52 terms