Bulging of one eye, especially in a child, is a very serious sign. It should be checked right away. Hyperthyroidism (particularly Graves disease) is the most common cause of bulging eyes. With this condition, the eyes do not blink often and seem to have a staring quality. Normally, there should be no visible white between the top of the iris (the colored part of the eye) and the upper eyelid. Seeing white in this area most often is a sign that the eye is bulging.
-ful definition: Ful is defined as full of or having a quantity that would fill something named. (suffix) An example of ful is plentiful, meaning full of plenty. An example of ful is a cupful, meaning the quantity that would fill a cup. ...
Definition of futon for English Language Learners. : a mattress that is used on the floor or in a frame as a bed, couch, or chair.