同调

Traditional form:

同調

Pinyin (reading):

tóngdiào

Definitions:

• same tone
• in agreement with
• homology (invariant of a topological space in math.)

Characters:

• 同 - same, similar; together with, alike
• 调 - tune, melody, key; to transfer, to exchange

Traditional characters:

• 同 - same, similar; together with, alike
• 調 - tune, melody, key; to transfer, to exchange