zhì jì
(chemical or pharmaceutical) preparation
zhī jǐ
to know oneself
to be intimate or close
intimate friend
zhì jī
producing abnormality
leading to genetic malformation
teratogenic
zhí jí
(job) position
level
grade
rank
zhì jī
(bird species of China) common pheasant (Phasianus colchicus)
zhí jī
direct product (in set theory)