simple past tense and past participle of posit

(uncountable) The condition of being positive (in all senses); positivism. Optimism. / (countable) The result of being positive.

plural of positivity

plural of positiveness

(medicine) Of a blood type within the ABO and Rh blood grouping system. Blood type A positive has a phenotype of "A" and a Rhesus system classification of positive.

plural of positioning

plural of positer

One who posits something.

Something that is posited; a postulate. / (aviation) Abbreviation of position.

A thing capable of being affirmed; something real or actual. / A favourable point or characteristic. / Something having a positive value in physics, such as an electric charge.