Brazilian Wandering Spider (OurBreathingPlanet/Flickr). The Brazilian Wandering spider isnât the worldâs biggest spider with itâs 5.9-inch leg span, but it does have one of the deadliest venoms. This spiderâs venom rarely kills humans, but its bite will make you writhe in pain.
Lock definition, a device for securing a door, gate, lid, drawer, or the like in position when closed, consisting of a bolt or system of bolts propelled and withdrawn by a mechanism operated by a key, dial, etc. 2. a contrivance for fastening or securing something. 3. the mechanism that explodes the charge; gunlock. safety (def 4).
Num Lock is a key on the numeric keypad of most keyboards, used to switch that pad between number entry and arrow keys.It is a toggle key, like Caps Lock and Scroll Lock. Its state is usually represented by a light on the keyboard.est Answer: Num Lock is the button you use if you want to use the number keys at the side of your keyboard. Press it once t activate them and once again to knock it off.