A Pap smear is used to screen for cervical cancer. The Pap smear is usually done in conjunction with a pelvic exam. In women older than age 30, the Pap test may be combined with a test for human papillomavirus (HPV) â a common sexually transmitted infection that can cause cervical cancer in some women.he Pap smear is usually done in conjunction with a pelvic exam. In women older than age 30, the Pap test may be combined with a test for human papillomavirus (HPV) â a common sexually transmitted infection that can cause cervical cancer in some women.
Definition of leak for English Language Learners. : 1  a hole in a surface that lets something (such as a liquid or gas) pass in or out. : 2  an occurrence in which something (such as a liquid or gas) passes through a hole in a surface. : 3  a situation in which people learn about information that is supposed to be secret.
From Wikipedia, the free encyclopedia. In electronics, leakage may refer to a gradual loss of energy from a charged capacitor. It is primarily caused by electronic devices attached to the capacitors, such as transistors or diodes, which conduct a small amount of current even when they are turned off.ncreased leakage is a common failure mode resulting from non-catastrophic overstress of a semiconductor device, when the junction or the gate oxide suffers permanent damage not sufficient to cause a catastrophic failure. Overstressing the gate oxide can lead to stress-induced leakage current.