Rain Definition

1. Rain is a meteorological phenomenon characterized by the fall of water drops from the sky, as a result of their accumulation in the atmosphere and the evaporation process.

2. Derivation of meaning. Something expressed in a numerous way. Example: ‘Rain of criticism’.

3. Derivation of meaning. Something that falls towards the ground, similar to rain. Example: ‘They rained rice on the couple’.

Etymology: By the Latin form rainassociated with the verb to rain, given in Vulgar Latin by the expression plovĕrewith respect to Latin pluĕrerooted in Indo-European *pleu-regarding ‘flow’, ‘run’, and the suffix -iaaccording to the noun.

Grammatical category: noun fem.
in syllables: rain.


Rain is one of the most common and at the same time most surprising environmental phenomena, even within its simplicity. In scientific terms, rain is nothing more than the precipitation of water from the clouds to the ground, to the earth. This fall of water is produced from the condensation of the water vapor that is inside the clouds and that, when it becomes heavier, falls due to the effect of gravity towards the ground. Rain is always liquid, that is, it is always water in a liquid state, although it can sometimes be accompanied by other states such as gas (for example, with mist) or solid (with hail). Rain, along with sunlight, is essential for life on planet Earth.

When water vapor condenses, it becomes heavier and also colder. Rain is scientifically described as precipitation in the form of droplets of about 0.5 mm in diameter. When these drops are smaller, the same phenomenon is called drizzle. In addition, there is also another lesser-known phenomenon related to rain called virga, which is water in the form of drops that does not reach the earth’s surface because it does not have enough force.

In addition to the scientific explanation that may exist to explain the phenomenon of rain, it is also important to note that this meteorological phenomenon can really change the existence of living beings, especially human beings, for better or worse. This is so because it is none other than the rain that is responsible for the natural and most effective irrigation that the soil receives. Phenomena such as drought, or lack of rain, wreak havoc on the land and especially in the generation of crops.

However, the rain can also be harmful if its presence is abundant. Powerful rains (commonly known as storms) can cause major complications such as flooding in both urban and rural areas. Many times, the power of a rain can permanently alter the landscape or physical space.