A split is basically a nuc, but is taken from a full sized hive and can be made for two main reasons. It is often used as a starter for another hive, to make an increase in holdings, or can be used as a means of population control, supposedly to prevent swarming.
Medical Definition of Larynx. Larynx: A tube-shaped organ in the neck that contains the vocal cords. The larynx is about 5 cm (2 in.) long. It is part of the respiratory system and is located between the pharynx and the trachea. Humans use the larynx to breathe, talk, and swallow.
Larynx. The larynx, commonly called the voice box or glottis, is the passageway for air between the pharynx above and the trachea below. It extends from the fourth to the sixth vertebral levels. The larynx is often divided into three sections: sublarynx, larynx, and supralarynx.