The main difference between Snigger and Snicker is that the Snigger is a expression of amusement and Snicker is a brand name chocolate bar made by Mars, Incorporated.
Laughter is a physical reaction in humans consisting typically of rhythmical, often audible contractions of the diaphragm and other parts of the respiratory system. It is a response to certain external or internal stimuli. Laughter can arise from such activities as being tickled, or from humorous stories or thoughts. Most commonly, it is considered a visual expression of a number of positive emotional states, such as joy, mirth, happiness, relief, etc. On some occasions, however, it may be caused by contrary emotional states such as embarrassment, apology, or confusion such as nervous laughter or courtesy laugh. Age, gender, education, language, and culture are all factors as to whether a person will experience laughter in a given situation. Some other species of primate (apes, chimpanzees, gorillas, bonobos and orangutans) show laughter-like vocalizations in response to physical contact such as wrestling, play chasing or tickling.
Laughter is a part of human behavior regulated by the brain, helping humans clarify their intentions in social interaction and providing an emotional context to conversations. Laughter is used as a signal for being part of a group—it signals acceptance and positive interactions with others. Laughter is sometimes seen as contagious, and the laughter of one person can itself provoke laughter from others as a positive feedback.The study of humor and laughter, and its psychological and physiological effects on the human body, is called gelotology.
Snickers is a brand name chocolate bar made by the American company Mars, Incorporated previously known in the UK as ‘Marathon’ but changed in 1990. Consisting of nougat topped with caramel and peanuts, enrobed in milk chocolate, Snickers has annual global sales of $2 billion.
In the United Kingdom, the Isle of Man, and Ireland, Snickers was sold under the brand name Marathon until 19 July 1990. Snickers brand Marathon energy bars have since been sold in some markets.
A partly suppressed or broken laugh.
A sly or snide laugh.
To emit a snigger.
A stifled or broken laugh.
A player who snicks the ball.
To emit a snicker, a stifled or broken laugh.
To utter through a laugh of this kind.