Hateful or hostile.
Having an acrid taste (usually from a basic substance).
Harsh, piercing or stinging.
Cynical and resentful.
A type of beer heavily flavored with hops.
A liquid or powder, made from bitter herbs, used in mixed drinks or as a tonic.
A turn of a cable about the bitts.
A hardware system whose architecture is based around units of the specified number of bits (binary digits).
To make bitter.
unfriendly
not congenial or compatible
not desiring the company of others
A person who is not sociable.