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.
1 Euonymus europaeus (commonly known as spindle, European spindle or spindle tree). 2  The fruit is poisonous, containing amongst other substances, the alkaloids theobromine and caffeine, as well as an extremely bitter terpene. 3  Poisonings are more common in young children, who are enticed by the brightly coloured fruits.any of the known plant defense compounds primarily defend against consumption by insects, though other animals, including humans, that consume such plants may also experience negative effects, ranging from mild discomfort to death. Many of these poisonous compounds also have important medicinal benefits.