Term: knob: a circular rounded projection or protuberance
Broader: projection: any structure that branches out from a central support | Unrelated: psithyrus: a large bee that resembles the bumblebee but lacks pollen-collecting apparatus and a worker caste
Broader: projection: any structure that branches out from a central support | Unrelated: ichor: (Greek mythology) the rarified fluid said to flow in the veins of the Gods
Broader: projection: any structure that branches out from a central support | Unrelated: updraft: a strong upward air current
Broader: projection: any structure that branches out from a central support | Unrelated: dithyramb: a wildly enthusiastic speech or piece of writing
Broader: projection: any structure that branches out from a central support | Unrelated: sweet gale: bog shrub of north temperate zone having bitter-tasting fragrant leaves
Broader: projection: any structure that branches out from a central support | Unrelated: garden roller: heavy cast-iron cylinder used to flatten lawns
Broader: projection: any structure that branches out from a central support | Unrelated: axle grease: a thick heavy grease used to lubricate axles
Broader: projection: any structure that branches out from a central support | Unrelated: infliximab: a monoclonal antibody (trade name Remicade) used to treat Crohn's disease and rheumatoid arthritis; administered by infusion; use and dosage must be determined by a physician
Broader: projection: any structure that branches out from a central support | Unrelated: straightener: a device for straightening
Broader: projection: any structure that branches out from a central support | Unrelated: coreligionist: someone having the same religion as another person