1. The th of the Greek alphabet.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• hwta,
• theam,
• athet,
• thets,
• thento,
• thatf,
• theray,
• thetr,
• thatan,
• thwt,
• thatm,
• thenty,
• therd,
• thtt,
• therad,
• theyb,
• theaf,
• thatsa,
• thesa,
• thewar

• thd,
• That,
• thawed,
• thoth,
• Thad,
• thiede,
• thode,
• thweatt,
• Theda.

The adjective form of the word "theta" is "thetal".

The plural of the "theta" can be the "thetas".

The singular of the "theta" can be the "theta".