7 the operating mechanism, esp. in a piano, gun, watch, etc. 8 (of a guitar) the distance between the strings and the fingerboard. 9 (of keyboard instruments) the sensitivity of the keys to touch. 10 the force applied to a body. the reaction is equal and opposite to the action.
Quick Answer. The Hawaiian happy face spider, Theridion grallator, is not poisonous. While the arachnid belongs to the same family as the feared black widow, it lacks the toxic venom. The species is named for the array of color patterns across the abdomen, some of which resemble a smiling face. Continue Reading.
Are Wolf Spiders Poisonous â Poison VS Venom. Wolf spiders, like all other spiders have venom, but that does not make them poisonous. A poison has to be absorbed or ingested to cause harm, a venom is injected to cause harm. We can say that snakes are venomous, and a puffer fish is poisonous, and that will be correct.