sekisakudesu
1. Notochord.
Noun
#177560
1. Notochord.
1. notochord (rudimentary spinal cord)
1. Chordata (phylum of deuterostome animals)
1. chordate
1. Was a notochord.
1. Not a notochord.
1. Not a notochord.; It isn't a notochord.
1. Wasn't a notochord.
1. Was not a notochord.
1. Wasn't a notochord.; Wasn't the notochord.