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Definition of cone

cone

/koʊn/
cone

Adverb:conically
•
Plural:cones
•
Adjective:conical
•
Past Simple:coned
•
Past Participle:coned
•
Present Participle:coning
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cone Lexical Profile

cone Game Scores & Validity

• noun

1

A solid or hollow three-dimensional geometric shape that tapers smoothly from a flat, roughly circular base to a point.

Example

"To calculate the volume of the cone, the students measured its circular base and its vertical height."


2

The dry, woody reproductive structure of a conifer, consisting of overlapping scales that protect the seeds.

Example

"We gathered fallen pine cones from the forest floor to use as winter decorations."


3

A light-sensitive photoreceptor cell in the retina of the eye that functions best in bright light and is responsible for color vision.

Example

"Color blindness occurs when one or more types of cones in the retina are absent or do not function properly."

Synonyms
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• verb

1

To enclose, isolate, or separate an area of a road or workspace using traffic cones.

Example

"The highway maintenance crew had to cone the outer lane to safely repair the large pothole."


2

To shape, taper, or mold an object so that it resembles a geometric cone.

Example

"The skilled potter coned the mound of clay on the spinning wheel to center it before opening the bowl."

Synonyms
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Antonyms
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• Rhymes for cone

Word Origin & Etymology

From Middle French 'cone', from Latin 'conus', derived from Ancient Greek 'kōnos' meaning 'pine cone' or 'geometric cone'.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Cone. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/cone
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