"Said to be called so because of the barbs or wattles about its mouth; it is common in the warm and…
"Nettling cells of Hydra. A, unexploded; B, exploded; b, barbs; c, the nettling cell in which the nettling…
"In entomology, shaped like the longitudinal half of a barbed arrow-head, or like the barbed end of…
"A large nail or pin, generally of iron. The larger forms of spikes, particularly railroad spikes, are…
"A large nail or pin, generally of iron. The larger forms of spikes, particularly railroad spikes, are…
"An ordinary barbed-wire fence is a considerable obstacle if well swept by fire. It becomes more formidable…