a·rête 
(ə-rāt)
(ə-rāt)n.
A sharp, narrow mountain ridge or spur.
[French, from Old French areste, fishbone, spine, from Late Latin arista, awn, fishbone, from Latin, awn.]
arêteCirque of the Unclimbables, near Nahanni National Park Reserve, Northwest Territories, Canada
- cyanotype
- thymic
- thymidine
- thymine
- thymocyte
- thymol
- thymoma
- thymosin
- thymus
- thyr-
- thyreophoran
- thyro-
- thyrocalcitonin
- thyroglobulin
- thyroid
- thyroidal
- thyroid-binding globulin
- thyroid cartilage
- thyroidectomy
- thyroid gland
- thyroid hormone
- thyroiditis
- thyroid-stimulating hormone
- thyrotoxicosis
- thyrotrophic