Dictionary
1buttress
noun but·tress \ˈbə-trəs\
: a structure built against a wall in order to support or strengthen it
Full Definition of BUTTRESS
1
: a projecting structure of masonry or wood for supporting or giving stability to a wall or building
2
: something that resembles a buttress: as a : a projecting part of a mountain or hill b : a horny protuberance on a horse's hoof at the heel — see hoof illustration c : the broadened base of a tree trunk or a thickened vertical part of it
3
: something that supports or strengthens <a buttress of the cause of peace>
— but·tressed \-trəst\ adjective
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Illustration of BUTTRESS
Origin of BUTTRESS
Middle English butres, from Anglo-French (arche) boteraz thrusting (arch), ultimately from buter to thrust — more at butt
First Known Use: 14th century
2buttress
verb
: to support, strengthen, or defend (something)
Full Definition of BUTTRESS
transitive verb
: to furnish or shore up with a buttress; also : support, strengthen <arguments buttressed by solid facts>
See buttress defined for English-language learners
First Known Use of BUTTRESS
14th century
Related to BUTTRESS
BUTTRESS[2] Defined for Kids
1buttress
noun but·tress \ˈbə-trəs\
Definition of BUTTRESS for Kids
1
: a structure built against a wall or building to give support and strength
2
: something that supports, props, or strengthens
2buttress
verb
but·tressedbut·tress·ing
Definition of BUTTRESS for Kids
: to support or strengthen : to support with or as if with a buttress
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