A logical fallacy resulting from the use of multiple meanings of a single expression.
The use of expressions susceptible of a double signification, possibly intentionally and with the aim of misleading.
A wavering; unsteadiness.
In medicine, a wave-like motion or undulation of a fluid in a natural or abnormal cavity (e.g. pus in an abscess), which is felt during palpation or percussion.
A motion like that of waves; a moving in this and that direction.