Definition of trail for Students. 1  1 : a trace or mark left by something that has passed or been drawn along The dog left a trail of mud on the carpet. 2  2 : a beaten path. 3  3 : a path marked through a forest or mountainous region hiking trails.
The letter E. It is in the word 'week' twice, the word 'year' once and it's not in the word 'day.'.he letter E. The full question may have originally been: What will occur once in a year, twice in every month, 4 times in every week and 6 times each and every weekend?
Does triannual have to be every four months-or does it just mean 3/year? Obviously anything that occurs every 4 months will occur 3 times per year, but not everything that occurs 3 times per year necessarily occurs every 4 months.Take for instance, something that occurs on April 5, June 16 and December 8 every year.bviously anything that occurs every 4 months will occur 3 times per year, but not everything that occurs 3 times per year necessarily occurs every 4 months.