Reduplication

From Biology-Online Dictionary | Biology-Online Dictionary

Reduplication

1. A redoubling.

2. A duplication or doubling, as of the sounds of the heart in certain morbid states or the presence of two instead of a normally single part.

3. A fold or duplicature.

Origin: L. Reduplicatio, fr. Re-, again, _ duplico, to double, fr. Duplex, two-fold