A silhouette of a man covering a light source with his handA silhouette of a man covering a light source with his hand
Evening sky with a silhouette of clouds against the background of the setting sunEvening sky with a silhouette of clouds against the background of the setting sun
A lonely silhouette in the distance of a night parkA lonely silhouette in the distance of a night park
Одноцветное контурное изображение чего-н. на фоне другого цвета. Очертания чего-н., виднеющиеся в темноте, в тумане.