読点 is read as とうてん (touten) and means comma.
とうてん
touten
へんどくてん
word-order marks used to assist reading of Chinese classics
くとうてん
punctuation mark
いってんよみ
prediction of another player's winning tile or yaku
どきょう
sutra chanting
よみかえす
to reread
よみとり
reading (e.g. by a scanner)
よみとる
to read and understand
どっかい
reading comprehension
よみなおす
to read (a book, etc.) over again
どくは
reading through (a book)
よみとりさいくるじかん
read cycle time
よみとりぶ
read station