trough

trough   Dan trough

Where does the noun trough come from? The earliest known use of the noun trough is in the Old English period trough is a word inherited from

Trough of Disillusionment: Interest wanes as experiments and implementations fail to deliver Producers of the technology shake out or fail Investments In science edit · Trough , a long depression less steep than a trench · Trough , an elongated region of low atmospheric pressure · Trough

เจี๊ยบ พิจิตรา Trough The troughs are interpreted as having formed by scouring, as a mixture of grains and liquid descended the sidewall and spread out along a nearly Citation, DOI, disclosures and article data The trough line sign is a sign of posterior shoulder dislocation on AP shoulder radiograph