The term "skittish" is an adjective that describes someone or something who is nervous, timid and easily frightened. It can also refer to a situation where people are hesitant or uncertain about something due to fear or anxiety. The origin of the word comes from the Old English word “sceattes” meaning a small target used in archery practice, which suggests that someone who is skittish may be easily startled like a target being hit by an arrow.