ex·cres·cence 
(ĭk-skrĕsəns)
(ĭk-skrĕsəns)n.
1. An outgrowth or enlargement, especially an abnormal one, such as a wart.
2. A usually unwanted or unnecessary accretion: "Independent agencies were an excrescence on the Constitution" (Los Angeles Times).
[Middle English, from Latin excrēscentia, from neuter pl. of excrēscēns, excrēscent-, present participle of excrēscere, to grow out : ex-, ex- + crēscere, to grow; see ker-2 in the Appendix of Indo-European roots.]
- Jean Baptiste Donatien de Vimeur.
- Jean Baptiste Joseph
- Jean Baptiste Jules Bernadotte.
- Jean Baptiste Pierre Antoine de Monet de
- Jean Baptiste Poquelin.
- Jean Baptiste Étienne Auguste
- Jean-Bertrand
- Jean de
- Jean de
- Jean Eugène
- Jean François
- Jean François
- Jean Gardner
- Jean Henri
- Jean Henri Casimir
- Jean Honoré
- (Jean) Iris
- Jean Jacques
- Jean Jacques
- (Jean Joseph) Louis
- Jean Le Rond d'
- Jean-Louis Kerouac.
- (Jean) Louis (Rodolphe)
- Jean Luc
- Jean Martin