Definition of discipline for English Language Learners. : 1  to punish (someone) as a way of making sure that rules or orders are obeyed. : 2  to train (yourself) to do something by controlling your behavior.
Reviewed by Editor on Feb 15, 2014. Broken capillaries are also known as a condition called Telangiectasia. These capillaries are also known as spider veins. Rosacea is a skin condition that is characterized as by permanent or semi-permanent redness of the face, or erythema.This redness can be distinguished as skin that only reddens sometimes such as in cases of blushing, or it can signal redness that does not fade away.eviewed by Editor on Feb 15, 2014. Broken capillaries are also known as a condition called Telangiectasia. These capillaries are also known as spider veins. Rosacea is a skin condition that is characterized as by permanent or semi-permanent redness of the face, or erythema.
All arteries and veins contain three layers. The innermost layer is called the tunica intima. The muscular middle layer is called the tunica media, and the outermost layer is called the tunica adventitia. Because capillaries are only one cell layer thick, they only have a tunica intima.