<p><strong>Noun</strong></p><ul><li>A cardinal number, 6 plus 1.</li><li>A symbol for this number, as 7 or VII.</li><li>A set of this many persons or things.</li><li>A playing card with seven pips.</li><li>Sevens (used with a singular verb), fan-tan (def 1).</li></ul><p><strong>Adjective</strong></p><ul><li>Amounting to seven in number.</li></ul><p><strong>Verb Phrase</strong></p><ul><li>Crap 2 (def 3a).</li></ul>