armed
sarcastic
acanthoid
acanthous
acicular
acuate
aculeate
aculeiform
acuminate
acute
cornuted
cusped
cuspidate
hispid
horned
horny
mucronate
needle-pointed
needle-sharp
pointed
pronged
sharp-pointed
spiculate
spiked
spiky
spined
spinous
spiny
tapered
tapering
tined
toothed
unbated
barded
barbed wire
blunt
bony
foot-long
jagged
keen-edged
needle-like
prehensile
razor-sharp
red-hot
rusty
sharp
slender
steel-tipped
stubby
thorny
two-edged
wicked-looking
garbed