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.
Interesting, Iâm not sure if there is a correct answer. Tit is an old English word meaning little and mase meant small bird. The name titmase morphed eventually into titmouse. This was probably because the bird's coloring does sort of remind people of a small mouse. But actually the meaning of the name Titmouse is small, little bird.Titmice as the plural is the most accepted use even though is not etymologically consistent.I went to Cornell Lab of Ornithologyâs Tufted Titmouse webpage at http://www.allaboutbirds.org/guide/Tufted_Titmouse/id and they use titmice repeatedly.he name titmase morphed eventually into titmouse. This was probably because the bird's coloring does sort of remind people of a small mouse. But actually the meaning of the name Titmouse is small, little bird. Titmice as the plural is the most accepted use even though is not etymologically consistent.