What does slot mean?
A slot is a narrow opening, groove, or reserved place into which something fits. The word can describe a physical feature, as in a coin slot or a parking space, and an abstract position in a schedule, budget, or organization. In these abstract uses, a slot is an opportunity or allocation within a larger arrangement. As a verb, slot means to place or insert something in a suitable position, or to assign someone or something a specific time or place. The expression slot in commonly means to fit something into a larger framework or make room for it. Although the word has several related meanings, its central idea is a designated space or position. In physical contexts it emphasizes the shape or mechanism of an opening; in institutional contexts it emphasizes allocation, availability, and arrangement.
A narrow opening, groove, or space into which something fits; also a designated position or allotted place within a larger arrangement.
"There was still a slot available on the earlier flight."
The abstract senses are common in formal contexts such as scheduling, finance, broadcasting, and administration.
To fit something into a designated opening or place, or to assign a particular position, time, or role to something.
"The broadcaster slotted the interview into the evening programme."
In scheduling and organizational contexts, the verb often implies assigning a limited place within a fixed arrangement.
The plural is used for multiple openings, positions, or available places.
"Several slots remain open for new contributors."
A slot is both a physical opening and an abstract opportunity: there are slots in machines, schedules, budgets, and lives.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does slot come from?
The precise origin of the English word slot is uncertain. Older forms and related words appeared in several European languages, but the evidence does not establish a single secure source or root with enough certainty to identify dependable cognates.
Related word forms
How slot is actually used
The noun is common in both formal and informal contexts. The verb is especially associated with inserting an object into a prepared place or assigning time, space, or status within a system.
Easily confused with slot
A slot is an opening or allotted place, whereas a slat is a narrow strip of wood, metal, or another material.