Notch

(redirected from Ethmoidal notch)
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Related to Ethmoidal notch: fossa for lacrimal gland, Sagittal sulcus, nasal spine, apertura sinus frontalis, Fovea trochlearis

Notch

Slang; in bond trading, a small increase or decrease in a bond rating. For example, if a rating goes from AAA to AA+, it is said to decline by a notch.
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