"Ectad" is a relatively obscure word that is used in the field of anatomy to describe a direction or position away from the center or midline of the body. While there may not be many widely known synonyms for "ectad", there are a few alternative terms that can be used to convey a similar meaning. Some possible synonyms for "ectad" include "laterad" and "abaxial". These terms are also specific to anatomical references and indicate movement or position away from the central axis or midline. While these alternatives may not be commonly used in everyday language, they can be useful for those in the medical or biological fields to accurately describe anatomical orientations.