Englishfor English speakers
conductivity
—
noun
(= conduction)
the transmission of heat or electricity or sound
of
Preposition
—
Made using.
It is a house of cards.
bed
Noun
—
A piece of furniture to sleep on.
At night, I go to bed.
—
The bottom of a river or ocean.
The fish was so far down in the water that it was touching the river's bed.
bed
Verb
—
To have sex with someone.
By the next week, Josh had bedded Tina and Holly.