Definitions
1.nounA member of the obsolete taxonomic order Pachydermata, grouping of thick-skinned, hoofed animals such as the rhinoceros, hippopotamus, elephant, pig and horse.
2.nounAn elephant
3.nounA person with thick skin; someone who is not affected by or does not care what others say about him or her.
4.nounSomeone who is insensitive.