What does doorknob mean?
A doorknob is the rounded handle mounted on a door that a person grips and turns to release the latch, allowing the door to open or close. Usually made of metal, glass, ceramic, or plastic, doorknobs range from plain utilitarian fittings to ornate antique pieces sought after by collectors. The word combines "door," from Old English, with "knob," a term of uncertain Germanic origin meaning a rounded protuberance. Doorknob is standard in both British and American English, though British speakers more often say "door handle" for lever-style fittings, reserving doorknob chiefly for the spherical variety. Beyond its practical function, the doorknob carries cultural weight as one of the most frequently touched objects in any building, appearing in countless idioms of entry, privacy, and hospitality — from nervously rattling a locked doorknob to the polite gesture of holding a door open for someone else.
nounA handle, typically round or knob-shaped, attached to a door and turned or gripped to open or close it.
- A rounded handle fixed to a door, turned to operate the latch and open or close the door.
"She turned the brass doorknob slowly, hoping not to wake the baby."
"He reached for the doorknob, but the door was locked from the inside."
"Antique glass doorknobs are prized by collectors of Victorian hardware."
Regular plural formed by adding -s. Used when referring to multiple handles, e.g. across a set of doors or in hardware contexts.
"All the doorknobs in the old hotel were original cut glass."
The humble doorknob was patented in America in 1878 — by an African American inventor named Osbourn Dorsey.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of doorknob
The word doorknob is a straightforward English compound of "door," which derives from Old English "duru" or "dor," and "knob," a late Middle English word of uncertain but likely Germanic origin meaning a small rounded lump or projection. The compound arose naturally once doors began being fitted with turned knob-style latches, which became widespread in the nineteenth century. It has no classical cognates, sharing its roots instead with everyday Germanic vocabulary such as the Dutch "deur" and German "Tür" for door.
How doorknob is actually used
Doorknob is a neutral, everyday word used in both British and American English. In British English, "door handle" is more common in general usage, with "doorknob" often implying the traditional round type; in American English, doorknob is the default term for a door's turning handle. The plural is regular: doorknobs.
Easily confused with doorknob
A doorhandle is any handle on a door (including lever-style handles), whereas a doorknob specifically refers to the rounded, ball-shaped type that is turned.