meta-, met-, meth-

Speculative, or theoretical, subatomic chemistry.

1. An error in chronology consisting in placing an event later than its real date.
2. In biology, the co-ordination of the movement of parts; especially, cilia, into a progressive wave.

1. Not synchronous; multiple separate occurrences, such as multiple primary cancers developing at intervals.
2. Occurring at different times.

1. Awareness and understanding of one's own thought processes, especially regarded as having a role in directing those processes.
2. Awareness and understanding one's thinking and cognitive processes; thinking about thinking.
3. Knowledge of one's own thoughts and the factors that influence thatr thinking.
4. A metacognitive perception, notion, or intuition.

A reference to or relating to metacognition.

1. A pregnancy resulting from gestation elsewhere than in the uterus: ectopic pregnancy, extrauterine pregnancy, ectopic gestation, extrauterine gestation.
2. A gestation elsewhere than in the uterus.

Often occurring in the fallopian tube; resulting in abdominal pain, fainting, and/or vaginal bleeding.

A form of gelatin that remains fluid, used in photography, made by boiling and cooling a solution of gelatin several times.