Pronunciation: (&thslash;ou), [key]
—pron., sing., nom. thou; poss. thy or thine; obj. thee;
—pl., nom. you or ye; poss. your or yours; obj. you or ye;
1. Archaic(except in some elevated or ecclesiastical prose) the personal pronoun of the second person singular in the nominative case (used to denote the person or thing addressed): Thou shalt not kill.
2. (used by the Friends) a familiar form of address of the second person singular.
to address as “thou.”
to use “thou” in discourse.
Pronunciation: (thou), [key]
—pl. thous, (as after a numeral) thou. Slang.
one thousand dollars, pounds, etc.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.