Crossword Clue:

Wig of the old Greek army

AnswerCrossword Clue
PHALANXWig of the old Greek army
ARROWSWeapons used to finish off the Greek army at Thermopylae
WACSMembers of a ten-year-old branch of the Army.
OBOE"O" in the old Army phonetic alphabet
FTDODGEOld Army base on the Santa Fe Trail, briefly
PROTEUSGreek old man of the sea.