keystone

Letters that make keystone

s, o, e, k, n, t, y are letters that make 'keystone'

tone, Stone, ton, stone, key, one, on, NE, Key, Ne are words within 'keystone'

keynotes is an anagram of 'keystone'

2 possible definitions for 'keystone'

Under this definition, keystone is a noun and has the following properties:

key, headstone have the same meaning as 'keystone'

'keystone' can be a type of building block.

quoin, coign, coigne are types of 'keystone'.

'keystone' can be a part of arch.

Under this definition, keystone is a noun and has the following properties:

linchpin, lynchpin, anchor, backbone, mainstay have the same meaning as 'keystone'

'keystone' can be a type of support.

anchor, ground are derivatives of 'keystone'.

"faith is his anchor", "the keystone of campaign reform was the ban on soft money", "he is the linchpin of this firm"