has part has part has_part characteristic of part of has modifier abnormal conjunctiva morphology abnormal conjunctiva fornix morphology abnormal retrotarsal fold morphology abnormal conjunctival cul-de-sac morphology any structural anomaly of the space formed by the junction of the bulbar and palpebral portions of the conjunctiva, that of the upper lid being the superior conjunctival fornix (fornix conjunctivae superior) and that of the lower lid, the inferior conjunctival fornix (fornix conjunctivae inferior); the fornix is loose and flexible, allowing the free movement of the lids and eyeball abnormal fornix conjunctivae morphology abnormal fornix conjunctiva morphology MP:0013461 abnormal conjunctival fornix morphology morphology abnormal conjunctival fornix