Meaning of TREND in English

TREND

■ noun

1》 a general direction in which something is developing or changing.

2》 a fashion.

■ verb (especially of a geographical feature) bend in a specified direction.

↘change or develop in a general direction.

Origin

OE ~an 'revolve, rotate', of Gmc origin; cf. trundle .

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.