Definition of NIGGER. 1. usually offensive; see usage paragraph below: a black person. 2. usually offensive; see usage paragraph below: a member of any dark-skinned race.3. See nigger defined for English-language learners.sually offensive; see usage paragraph below: a black person. 2. usually offensive; see usage paragraph below: a member of any dark-skinned race. 3. See nigger defined for English-language learners.
The role of root certificate as in the chain of trust. In cryptography and computer security, a root certificate is a public key certificate that identifies a root certificate authority (CA). Root certificates are self-signed and form the basis of an X.509-based public key infrastructure (PKI).
tooth root, root-the part of a tooth that is embedded in the jaw and serves as support. pulp-the soft inner part of a tooth. stump-the part of a limb or tooth that remains after the rest is removed.