Wisden excludes records set in contrived circumstances from its official lists. Cordon
(or slips cordon)Collective term for multiple fielders in the slips. Sometimes also includes gully. Corridor of uncertainty
a good line. The corridor of uncertainty is a notional narrow area on and just outside a batsmans off stump. If a delivery is in the corridor, it is difficult for a batsman to decide whether to leave the ball, or play at it defensively, or play an attacking shot. The term was popularised by former England batsman and latterly commentator, Geoffrey Boycott. County cricket
the highest level of domestic cricket in England and Wales. Cover
(or the covers)
1. A fielding position on the off side, forward of point and squarer than mid-off. A cover fielder situated closer to point than usual is known as cover point, whilst one which is closer to mid-off is known as extra cover. The plural term the covers refers to all these variants collectively. 2. A waterproof assembly or tarpaulin used by the ground staff to protect parts of the field from rain (usually the pitch, square and run ups). Cow corner
the area of the field (roughly) between deep mid-wicket and wide long-on. So called because few legitimate shots are deliberately aimed to this part of the field, so fielders are rarely placed there – leading to the concept that cows could happily graze undisturbed in that area.
Certain combinations of mutations in the given progenitor cell ultimately result in that cell (also called a cancer stem cell) displaying a number of abnormal, malignant cellular properties that, when taken together, are considered characteristic of cancer, including:

the ability to continue to divide perpetually, producing an exponentially (or near-exponentially) increasing number of new malignant cancerous "daughter cells" (uncontrolled mitosis);
the ability to penetrate normal body surfaces and barriers, and to bore into or through nearby body structures and tissues (local invasiveness);
the ability to spread to other sites within the body (metastasize) by penetrating or entering into the lymphatic vessels (regional metastasis) and/or the blood vessels (distant metastasis).If this process of continuous growth, local invasion, and regional and distant metastasis is not halted via a combination of stimulation of immunological defenses and medical treatment interventions, the result is that the host has a continuously increasing burden of tumor cells throughout the body. Eventually, the tumor burden increasingly interferes with normal biochemical functions carried out by the hosts organs, and death ultimately ensues. Carcinoma is but one form of cancer—one composed of cells that have developed the cytological appearance, histological architecture, or molecular characteristics of epithelial cells. A progenitor carcinoma stem cell can be formed from any of a number of oncogenic combinations of mutations in a totipotent cell, a multipotent cell, or a mature differentiated cell.