cusps

n.

point formed by two intersecting arcs (as from the intrados of a Gothic arch)

a thin triangular flap of a heart valve

同义词：leaflet

small elevation on the grinding surface of a tooth

Edge waves and beach cusps
Triaxial Galaxies with Cusps
On the Origin of Cusps in Dark Matter Halos
Reinterpreting several narrow `resonances' as threshold cusps
The Dwarf Galaxy DDO 47 as a Dark Matter Laboratory: Testing Cusps Hiding in Triaxial Halos
First Cluster results of the magnetic field structure of the mid- and high-altitude cusps
Penetration of magnetosheath plasma to low altitudes through the dayside magnetospheric cusps
The black hole mass distribution in early-type galaxies: cusps in HST photometry interpreted through adiabatic black hole growth
Elevated cyclic stretch alters matrix remodeling in aortic valve cusps: implications for degenerative aortic valve disease
Progression of aortic valve stenosis: TGF-beta1 is present in calcified aortic valve cusps and promotes aortic valve interstitial ce...