Cloverleaf
Cloverleaf is a term used across disciplines to describe distinct concepts that share a characteristic clover-like pattern. Notable usages include botany, civil engineering, and molecular biology.
In botany, a cloverleaf is a leaf that consists of three leaflets (a trifoliate leaf) arranged palmately
In civil engineering, a cloverleaf interchange is a highway interchange design that uses four large loop ramps
In molecular biology, the cloverleaf model refers to the classic secondary structure of transfer RNA, depicted