Index of English words, starting with "to"

(1) - Tonguing (p. pr. & vb. n.) of Tongue

(1) - Tonic (n.) A medicine that increases the strength, and gives vigor of action to the system.
(2) - Tonic (n.) The key tone, or first tone of any scale.
(3) - Tonic (n.) A tonic element or letter; a vowel or a diphthong.
(4) - Tonic (a.) Increasing strength, or the tone of the animal system; obviating the effects of debility, and restoring healthy functions.
(5) - Tonic (a.) Of or pertaining to tension; increasing tension; hence, increasing strength; as, tonic power.
(6) - Tonic (a.) Of or relating to tones or sounds; specifically (Phon.), applied to, or distingshing, a speech sound made with tone unmixed and undimmed by obstruction, such sounds, namely, the vowels and diphthongs, being so called by Dr. James Rush (1833) " from their forming the purest and most plastic material of intonation."

(1) - Tonicity (n.) The state of healthy tension or partial contraction of muscle fibers while at rest; tone; tonus.

(1) - Tonight (n.) The present or the coming night; the night after the present day.
(2) - Tonight (adv.) On the last night past.
(3) - Tonight (adv.) On this present or coming night.