Introvert comes from Latin intro-, inward, and vertere, turning.. It describes a person who tends to turn inward mentally. Introverts sometimes avoid large groups of people, feeling more energized by time alone. The opposite of an introvert is an extrovert, who finds energy in interactions with others. Introvert can also be a verb, meaning literally to fold inward, or to turn inward, as when a child's personality seems to introvert once she starts elementary school.
Geckos are Not Poisonous. None of the various types of geckos are considered poisonous. Geckos do not produce any type of poison or venom on their skin or inside their mouths. Because geckos are not poisonous, the chances of your dog being seriously sickened due to coming into contact with one are relatively low.
Geckos are small to medium-sized lizards belonging to the family Gekkonidae. There are about 1,500 different species of geckos throughout the world, the largest of which is the tokay gecko of Southeast Asia, which reaches lengths of up to 14 inches.