The plural of reflection is reflections.
The noun reflections is the plural form of the singular noun reflection.The singular possessive form is reflection's.The plural possessive form is reflections'.Examples:Her reflection's image pleased her very much. (singular)You can't see under the water because of the reflections' brightness. (plural)
"Echo" is both a singular and a plural noun. In its singular form, it refers to the repetition of sound caused by the reflection of sound waves off a surface. In its plural form, "echoes," it refers to multiple instances of sound reverberation.
The word is "echo." From Merriam-Webster's online dictionary: echo noun \ˈe-(ˌ)kō\ plural ech·oes also echos Definition of ECHO 1 a : the repetition of a sound caused by reflection of sound waves b : the sound due to such reflection
A reflection.
In audio signal processing and acoustics, an echo (plural echoes) is a reflection of sound, arriving at the listener some time after the direct sound. Typical examples are the echo produced by the bottom of a well, by a building, or by the walls of an enclosed room. A true echo is a single reflection of the sound source. The time delay is the extra distance divided by the speed of sound.">In audio signal processing and acoustics, an echo (plural echoes) is a reflection of sound, arriving at the listener some time after the direct sound. Typical examples are the echo produced by the bottom of a well, by a building, or by the walls of an enclosed room. A true echo is a single reflection of the sound source. The time delay is the extra distance divided by the speed of sound.
When the rays of light do not follow the laws of reflection, then this type of reflection is called diffused reflection.
A reflection does not have any surface.A reflection does not have any surface.A reflection does not have any surface.A reflection does not have any surface.
Reflection of artery is known as a wave reflection.
Reflection of bronchus is caused by a reflection of the pleura.
Reflection
A reflection in the mirror is called a mirror image. Mirror images are the virtual images that we see when looking at our reflection in a mirror.
a horizontal reflection is a reflection of the y axis. i.e (-fx)