Pronunciation: ˌ tü- ə n- ' fr ō
Function: noun
Date: 1553
: activity involving alternating movement in opposite directions <the busy to-and-fro of the holiday shoppers>
Pronunciation: ˌ tü- ə n- ' fr ō
Function: noun
Date: 1553
: activity involving alternating movement in opposite directions <the busy to-and-fro of the holiday shoppers>
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012