Definitions of tier
The word "tier" uses 4 letters: eirt.
n. - One who, or that which, ties. 2
n. - A chold's apron covering the upper part of the body, and tied with tape or cord; a pinafore. 2
v. t. - A row or rank, especially one of two or more rows placed one above, or higher than, another; as, a tier of seats in a theater. 2
Words formed by adding one letter before or after tier (in bold), or to eirt in any order:
b - biter tribe c - citer recti trice n - inert inter niter nitre trine a - irate retia terai h - ither their k - kiter trike l - liter litre relit tiler m - merit miter mitre remit timer f - refit e - retie s - rites tiers tires tries v - rivet g - tiger d - tired tried t - titer titre trite r - trier p - tripe w - twier write u - uteri