Tactics
来自Big Physics
mid 18th century: from modern Latin tactica, from Greek taktikē (tekhnē) ‘(art) of tactics’, feminine of taktikos, from taktos ‘ordered, arranged’, from the base of tassein ‘arrange’.
etymonline
tactics (n.)
1620s, "science of arranging military forces for combat," from Modern Latin tactica (17c.), from Greek taktike techne "art of arrangement," noun use of fem. of taktikos "of or pertaining to arrangement," especially "tactics in war," adjective to taxis "arrangement, an arranging, the order or disposition of an army, battle array; order, regularity," verbal noun of tassein "arrange," from PIE root *tag- "to touch, handle."
