hastate
adjective
has·tate ˈha-ˌstāt 
1
: triangular with sharp basal lobes spreading away from the base of the petiole
hastate leaves
see leaf illustration 2
: shaped like a spear or the head of a spear
a hastate spot of a bird
Word History
Etymology
New Latin hastatus, from Latin hasta spear — more at yard
First Known Use
1788, in the meaning defined at sense 1
- oscillational
- oscillations
- oscillator
- Oscillatoria
- Oscillatoriaceae
- oscillatoriaceaes
- oscillatoriaceous
- Oscillatoriales
- oscillators
- oscillatory
- oscillatory circuit
- oscillatory current
- oscillatory discharge
- oscillo-
- oscillogram
- oscillograms
- oscillograph
- oscillographic
- oscillographically
- oscillographies
- oscillographs
- oscillography
- oscilloscope
- oscilloscopes
- oscilloscopic