Answer:

ARTERIES

Answer	Crossword Clue
ARTERIES	Through streets
ARTERIES	Blood carriers
ARTERIES	Highway system components

ARTERIES	Major thoroughfares
ARTERIES	Blood vessels
ARTERIES	Roadways
ARTERIES	Major channels
ARTERIES	Major courses
ARTERIES	Highways
ARTERIES	Major roads
ARTERIES	Parkways and turnpikes

ARTERIES	Channels of trade.
ARTERIES	Blood vessels.
ARTERIES	Main and hardened
ARTERIES	Heart vessels
ARTERIES	Vessels of interest to Spock
ARTERIES	Pikes
ARTERIES	Main lines
ARTERIES	Ways to go

ARTERIES	Thoroughfares
ARTERIES	They come from the heart

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.