"Lightweight" is one word.
Yes.
She was always a lightweight drinker.The lightweight boxer won the match.The new car was lightweight.
'Lightweight' is an adjective. If you are saying that your mouse is not heavy, you'd say "My mouse is lightweight."
The anagram is lithium, a lightweight element.
A lightweight process is one which share the same address space.
One can buy a Landrover lightweight from the Lightweight Land Rover Club. The club hooks up users with sellers of used and Lightweight Landrovers. They have better prices than other online stores like Amazon.
no it is not an one word it is of two word
I think the word "ongoing" is only one word, but it has two syllables that are two separate words.
The word "hairbrush" is typically written as one word, not two.
It is one word.
one word
One word, two syllables