Dictionary
air line
noun
Definition of AIR LINE
: a straight line through the air between two points
ADVERTISEMENT
First Known Use of AIR LINE
1813
Browse
Next Word in the Dictionary: airline hostessPrevious Word in the Dictionary: airlineAll Words Near: air line
ADVERTISEMENT
Seen & Heard
What made you want to look up air line? Please tell us where you read or heard it (including the quote, if possible).