(a.) Relating to custody or guardianship.

Argus-eyed all ears all eyes aux aguets covering defensive eagle-eyed fostering guarded guardian guarding hawk-eyed immunizing keen-eyed lidless observant on guard on the lookout on the watch open-eyed parental preventive prophylactic protecting protective prudent safeguarding screening sharp-eyed sheltering shielding sleepless tutelary vigilant wary watchful with open eyes