Glossary of Beekeeping Terms

A quick-reference glossary of the beekeeping terms used throughout this course, from colony biology to equipment and seasonal management.

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This appendix collects the terms used across the course into one quick-reference page — a glossary lesson like this one can live inside any course, not just as a separate standalone hub, which is exactly what this appendix is here to demonstrate as much as to be useful on its own.

Colony and biology

Term	Definition
Superorganism	A way of describing a honey bee colony as one cooperative unit — queen, workers, and drones — rather than a collection of independent insects.
Queen	The colony's sole reproductive female; lays essentially all of its eggs and produces pheromones that regulate colony behavior.
Worker	A female bee with undeveloped ovaries under normal conditions; performs nearly every task in the colony other than laying eggs.
Drone	A male bee, present mainly in spring and summer, whose only role is mating with a virgin queen from another colony.
Brood	Bees in any pre-adult stage — egg, larva, or pupa — collectively.
Capped brood	Pupating brood sealed under a wax capping by workers, visually domed and tan-to-brown.
Queen cell	A distinctive, elongated, peanut-shaped cell in which a new queen is raised; see swarm cell and supersedure cell below.
Swarm cell	A queen cell built along the bottom or lower edge of a frame, typically signaling swarm preparation.
Supersedure cell	A queen cell built toward the middle of a frame's comb face, typically signaling the colony is quietly replacing its queen.

Colony events and management

Term	Definition
Swarm	The natural reproductive event in which an old queen leaves with roughly half the colony's workers to found a new colony elsewhere.
Split	A deliberate, beekeeper-managed division of one colony's bees, brood, and stores into two hives, each with its own queen.
Supersedure	A colony replacing its own queen (due to age, injury, or poor performance) without swarming.
Requeening	Introducing a new queen to a colony, either after supersedure/swarming or as a deliberate management choice.
Robbing	Bees from one colony (or wasps) raiding another colony's stores, often when a colony is weak or during a nectar dearth.
Deadout	Beekeeping slang for a hive whose colony has died, leaving equipment and sometimes stores behind.
Overwintering	The process of a colony surviving winter as a cluster on its stored food reserves.
Cluster	The tight ball bees form in cold weather, generating and conserving heat collectively.

Forage and feeding

Term	Definition
Forage	Nectar, pollen, water, or plant resin (propolis source) that bees collect from the environment.
Nectar flow	A period when abundant nectar-producing blooms are available, allowing colonies to build significant surplus stores.
Dearth	A period with little available forage, during which colonies may need feeding support to avoid starvation.
Sugar syrup	A sugar-and-water mixture fed to bees, typically 1:1 in spring (to mimic nectar and stimulate buildup) or 2:1 in fall (denser, for winter stores).
Pollen substitute	A commercial protein supplement fed when natural pollen is scarce, since pollen is the colony's protein source for rearing brood.

Equipment

Term	Definition
Langstroth hive	The dominant hive design in much of the world, built from stacked boxes of removable, standardized frames spaced with a precise "bee space."
Bee space	The roughly 6-9 mm gap Langstroth hives are engineered around — small enough bees won't build comb across it, large enough they won't seal it with propolis.
Frame	A thin rectangular structure, usually holding foundation, on which bees draw comb inside a hive box.
Foundation	A thin embossed sheet (wax or plastic) that gives bees a hexagonal head start for drawing comb on a frame.
Super	A hive box, typically added above the brood nest, intended to hold surplus honey for harvest.
Queen excluder	A mesh grid with openings too small for a queen to pass, used to keep her out of honey supers.
Smoker	A tool that burns natural fuel to produce smoke, used to calm bees during an inspection by masking alarm pheromone.
Hive tool	A flat metal pry bar used to separate propolis-glued boxes and frames and scrape burr comb.
Extractor	A centrifugal device that spins uncapped honey frames to remove honey from the comb without destroying its structure.

Pests, disease, and health

Term	Definition
Varroa destructor	A parasitic mite that feeds on bees and transmits viruses; the most economically significant honey bee pest in most of the world.
American foulbrood (AFB)	A bacterial brood disease with extremely persistent spores; typically a reportable concern requiring inspector involvement.
European foulbrood (EFB)	A bacterial brood disease generally less severe than AFB, often stress-related, but still a reportable concern in regulated jurisdictions.
Integrated pest management (IPM)	An approach combining monitoring, cultural/mechanical controls, and treatment used only when data shows it's needed, rather than a fixed schedule.

Sources & Further Reading

This glossary's definitions paraphrase and summarize terminology used throughout the FAO's beekeeping guidance and the Wikibooks Beekeeping text, cross-referenced against how each term was introduced earlier in this course.

FAO. Good Beekeeping Practices for Sustainable Apiculture. 2021. Licensed under CC BY 3.0 IGO. https://www.fao.org/documents/card/en/c/cb4923en
Wikibooks contributors. Beekeeping. Licensed under CC BY-SA 4.0. https://en.wikibooks.org/wiki/Beekeeping

Harvesting and Enjoying Your Honey

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