A furrow or an incomplete tube. [ AEO:JB https://github.com/obophenotype/human-developmental-anatomy-ontology/issues/4 AEO:0000161 ]
Term information
- EHDAA2_RETIRED:0003161
- AEO:0000161
grouping_class
Surface groove is modelled as immaterial - see https://github.com/obophenotype/uberon/issues/2667 for discussion