intra-
Word family adjectiveintracapsularintracardiacintracavitaryintracellularintracranialintradermalintrafallopianintramedullaryintramercurialintramolecularintramundaneintramuralintramuscularintranationalintraparietalintrapetiolarintrasexualintraspecificintraterritorialintrathecalintravascularintravenousintrazonaladverbintramurallyintramuscularlyintrathecallyintravenouslynounintranetprefixintra-
intra- /ɪntrə/ prefix formal or technical 1 IN/INSIDEinside 在…之内(的) SYN within intra-departmental (=within a department) 部门内的
2 IN/INSIDEinto 到…里面 an intravenous injection (=into a vein) 静脉注射
intra-• an intranet
Origin intra- Late Latin Latin intra “inside”, from an unrecorded Latin interus; → INTERIOR2