different between registration vs bitsquatting

English

registration (countable and uncountable, plural registrations)

(uncountable) The act of signing up or registering for something.
Complete the registration process.
(countable) That which registers or makes something official, e.g. the form or paper that registers.
Did you submit your car registration yet?
(uncountable) Alignment, e.g. of colors or other elements in a printing process.
(uncountable) The location where guests register, especially with a hotel.
The elevators are just past registration.
(music) The art of selecting and combining the stops or registers of an organ.

From bit +? typosquatting, by analogy.

bitsquatting (uncountable)

(Internet) A form of cybersquatting that involves the registration of domain names likely to be the result of a random memory error in a user's computer, e.g. excmple.com or exaeple.com for example.com.

Send