Letters that make sill
s, l, i are letters that make 'sill'
ills is an anagram of 'sill'
2 possible definitions for 'sill'
Under this definition, sill is a noun and has the following properties:
'sill' can be a type of structural member.
doorsill, doorstep, threshold, windowsill are types of 'sill'.
Under this definition, sill is a noun and has the following properties:
'sill' can be a category of geology.