We found 3 dictionaries that define the word rain sensor:

General (1 matching dictionary)

1. Rain sensor: Wikipedia, the Free Encyclopedia

Tech (2 matching dictionaries)

2. Lake and Water Word Glossary (No longer online)

Definitions from Wikipedia (Rain sensor) ▸ noun:  A rain sensor or rain switch is a switching device activated ▸ Words similar to rain sensor ▸ Usage examples for rain sensor ▸ Idioms related to rain sensor ▸ Wikipedia articles (New!) ▸ Words that often appear near rain sensor ▸ Rhymes of rain sensor ▸ Invented words related to rain sensor