The cardinal number occurring after nine thousand nine hundred and ninety-eight and before ten thousand, represented in Arabic numerals as 9,999. Represented in Roman numerals as IXCMXCIX.

(intransitive) to consider, think about or evaluate something

plural of train of thought

plural of train of thoughts

plural of thought-process (alternative spelling of thought processes).

plural of thought process

Alternative spelling of thought process

The steps that a person or group goes through in arriving at a thought.

A salad dressing of mayonnaise, ketchup, Tabasco sauce and finely chopped vegetables.

Being preoccupied with one's thoughts rather than paying attention to reality.