basiccause
nounUK /ˈbeɪsɪk kɔːz/
US /ˈbeɪsɪk kɔːz/
The main reason something happens.
The basiccause of the puddle was the rain.
OTHER MEANINGS
2. The simplest reason behind a problem.
The basiccause of the fight was a lost toy.
3. The first thing that makes something start.
The basiccause of the fire was a spark.
4. The most important reason for something.
The basiccause of his smile was the good news.