The meaning of four is a number that is one more than three. How to use four in a sentence. Idiom on all fours (definition of four from the cambridge advanced learner's dictionary & thesaurus ยฉ cambridge university press)

Download the four app and split your purchases into four easy installments. A four-sided plane figure is a quadrilateral or quadrangle, sometimes also called a tetragon. It can be further classified as a rectangle or oblong, kite, rhombus, and square. Wordreference random house learner's dictionary of american english ยฉ 2025 four /fรฉr/ n. [countable] a cardinal number, three plus one. A symbol for this number, as 4 or iv. [before a noun] รขโ‚ฌยฆ

[countable] a cardinal number, three plus one. A symbol for this number, as 4 or iv. [before a noun] รขโ‚ฌยฆ