Examples from the Web for trilobed
In fig. 118 is a diagram of a trilobed bract with its three attached sporophylls.Ancient Plants|Marie C. Stopes
Spoon, latten, tinned, the bowl oval and the handle flat with a trilobed terminal.Contributions From the Museum of History and Technology|Ivor Noel Hume
What all authors have agreed in calling the mentum is very noticeable, being large and broad, and trilobed behind.