The silhouette of the sun in the sky is closed in timeThe silhouette of the sun in the sky is closed in time
The smoke from the chimney forms different silhouettes each timeThe smoke from the chimney forms different silhouettes each time
Silhouettes of city buildings in the dark of nightSilhouettes of city buildings in the dark of night
Одноцветное контурное изображение чего-н. на фоне другого цвета. Очертания чего-н., виднеющиеся в темноте, в тумане.