superheavy

Mane (Îngilîzî)

Adj

1. Much heavier than usual.
2. Describing a transuranic element with an extremely high atomic number; typically taken to mean beyond lawrencium (element 103, the last actinide)
3. stressed more than is usual

Noun

A superheavy element.

Hevwate

outweigh

overbalance

overload

preponderance

overweight

supermassive

Etîmolojî (Îngilîzî)

From super- + heavy.