hexadecimal
Concise Oxford English Dictionary © 2008 Oxford University Press:
hexadecimal /ˌhɛksəˈdɛsɪm(ə)l/
▶adjective Computing relating to or using a system of numerical notation that has 16 rather than 10 as its base.
– derivatives
hexadecimally adverb.
hexadecimally adverb.
'hexadecimal' also found in these Oxford entries:

