Ted Pettit, The World's Laziest Excel Power User. Views. x>=y means x is greater than or equal to y. You have to write it that way, x=>y is not allowed. Likewise, x<=y means x is lesser than or equal to y. And, you have to write it that way, x=<y is not allowed.
Freebase(0.00 / 0 votes)Rate this definition: Tic-tac. Tic-tac is a traditional method of signs used by bookmakers to communicate the odds of certain horses. Until the turn of the 21st Century it was a very common sight on racecourses in the UK, but with the advent of mobile technology it is now seldom seen.
BREAKING DOWN 'Tenancy In Common (TIC)' When two or more people own property as tenants in common, all areas of the property are owned equally by the group. For this reason, an individual may not claim ownership to a specific part of the property. One or more co-tenants may buy out another to dissolve the tenancy in common.