An archipelago of more than 1800 islands and islets on the upper Saint Lawrence River between Canada and the USA, starting near its head at Lake Ontario and extending downriver.

Obsolete spelling of thought

simple past tense and past participle of think much of

Resistant to thought; not permitting a person to think.

simple past tense and past participle of think back

simple past tense and past participle of think over

alternative form of thought criminal

(psychiatry) The phenomenon, in schizophrenia and other psychiatric disorders, where a person's speech is suddenly interrupted by silences.

plural of thought-terminating cliché

(psychology) the way a person is used to thinking.