la·bret 
(lābrĭt)
(lābrĭt)n.
An ornament inserted into a perforation in the lip.
[Latin labrum, lip; see leb- in the Appendix of Indo-European roots + -ET.]
labret- neurofibromatosis
- neurofilament
- neurofilamentous
- neurogenesis
- neurogenetics
- neurogenic
- neurogenically
- neuroglia
- neuroglial
- neurohormonal
- neurohormone
- neurohypophyseal
- neurohypophysial
- neurohypophysis
- neuroimaging
- neuroleptic
- neurologic
- neurological
- neurologically
- neurologist
- neurology
- neuroma
- neuromodulator
- neuromuscular
- neuron