See Also: thill(2)(dictionary)
thill(1)(dictionary)
thill(medicine)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
Medicine Lodge Memorial Hospital- Medicine Lodge(health)
Orthomolecular medicine (orthomolecular nutritional medicine, orthomolecular therapy)(health)
lower lip(medicine)
lower lid(medicine)
lower jaw(medicine)
lower(1)(dictionary)

mean lower low water (medicine) and thill(2) (iou)


mean lower low water (medicine)


mean lower low water
<marine biology> The average height of the lower low waters over a 19-year period. For shorter periods of observations, corrections are applied to eliminate known variations and reduce the result to the equivalent of a mean 19-year value.


thill(2) (iou)



thill noun2. local. ME.
[Origin unkn. Cf. SILL noun1 4, TILL noun3.]
(The thin stratum of clay etc. underlying) the floor or bottom of a seam of coal.