A hemispherical or rounded head to a rivet or bolt.
A swaging tool with a cavity in its face for forming such a rounded head.
sphenoid
sphenoid
adj
(anatomy) Of or relating to the sphenoid bone which forms the base of the cranium, behind the eye and below the front part of the brain. It has two pairs of broad lateral ‘wings’ and a number of other projections, and contains two air-filled sinuses.
Having a wedged shape.
noun
(anatomy) The sphenoid bone.
(crystallography) A wedge-shaped crystal bounded by four equal isosceles triangles; the hemihedral form of a square pyramid.
syphoned
syphoned
verb
simple past tense and past participle of syphon
unhasped
unhasped
verb
simple past tense and past participle of unhasp
unphased
unphased
adj
Misspelling of unfazed.
Not phased; not organized or structured in chronological phases.