Fetching details from the dictionary...

dot; spot; point; speck; mark
mark (in an exam, etc.); grade; score; points
point (in a game); score; goal; run
point
point; aspect; matter; detail; part; respect; way; viewpoint
(punctuation) mark (e.g. comma, period, decimal point); dot
counter for points, marks, goals, etc.
counter for goods, items, articles of clothing, works of art, etc.
"dot" stroke (in a Chinese character)
点を紙に打って位置を示す。
I mark dots on paper to show positions.
数学のテストで百点を取った。
I got a perfect score on the math test.
点がとても小さくて見えない。
The dot is so small I can't see it.