lethisity 

The level of deadliness assigned to a group of weapons.

The lethisity of the .40cal handgun was more than the BB gun

lethisity by Mcleod1776 February 2, 2016

lethality

Lethality basically means deadliness.. Or how something is capable of causing death

Jim used Ak47 and killed the zombies like hell..

Here Jim's lethality is seen

lethality by Jitesh January 8, 2016

Lethiality 

A collection of children under the age of 15, these many kids believe that they can do whatever they want, troll, harrass, and spread personal info about people, this collection of kids should be avoided at all costs as you will probably catch downs for getting too close. Their idea of a group is kind of like the child crusades, by the time they get to their goal they will be big and strong and ready for troll action but really.....they're still just going to be little kids and will get slaughtered.

Lethiality: Where the fags go

Lethiality by Lethalityisforlittleboys July 15, 2010