Как по Английски будет 五角形

noun

A plane figure with five straight sides and five angles.

Примеры использования:

In the second case, if the convex polygon is a pentagon incorporating all five points, then any fou…

proper noun

The pentagonal building serving as the headquarters of the us department of defense, near washington dc. part of the building was badly damaged in the terrorist attacks of 11 september 2001.

Примеры использования:

The pentagon said that ten soldiers had been killed

adjective

= pennatulacean [noun] .

noun

Another term for pentagram.

adjective

Relating to or concerning the five articles of doctrine enunciated by the arminian remonstrants, which were repudiated by the calvinists at the synod of dort in 1618.