Learn how to say Comparison correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word comparison:
a comparing or being compared; estimation of similarities and differences
sufficient likeness to make meaningful comparison possible; possibility of comparison; similarity ⇒ there is no comparison between the two singers
(grammar) the modification of an adjective or adverb in its positive degree to show the comparative and superlative degrees (Ex.: long, longer, longest; good, better, best; slowly, more slowly, most slowly)