Word Study
thessalian |
thessalonian |
thessalonica |
thessaloniki |
thessaly |
theta
| theta rhythm
| theta wave
| thetical
| thetine
| thetis
theta
WORDNET DICTIONARY
Noun theta has 1 sense
CIDE DICTIONARY
theta, n. [L., fr. Gr. qh^ta, the Greek letter
Theta function (Math.), one of a group of functions used in developing the properties of elliptic functions.
A letter of the Greek alphabet corresponding to th in English; -- sometimes called the unlucky letter, from being used by the judges on their ballots in passing condemnation on a prisoner, it being the first letter of the Greek qa`natos , death. [1913 Webster]
For further exploring for "theta" in Webster Dictionary Online


