Definitions for "CALENDAR SPREAD"
The simultaneous purchase and sale of options of the same type, but with different expiration dates. In Trade Finder this would include the strategies: horizontal debit spreads, horizontal credit spreads, diagonal debit spreads, and diagonal credit spreads.
See TIME SPREAD.
Calendar Straddle or Combination Call
Keywords:  puts, position, short, long, two
a long-short position is two calls or two puts