名詞 divider:

1. a taxonomist who classifies organisms into many groups on the basis of relatively minor characteristics
   同義詞：splitter, divider
2. a person who separates something into parts or groups
   同義詞：divider
3. a vertical structure that divides or separates (as a wall divides one room from another)
   同義詞：partition, divider
4. a drafting instrument resembling a compass that is used for dividing lines into equal segments or for transferring measurements
   同義詞：divider