1.  laterality(n = noun.cognition) lateralisation, lateralization - localization of function on either the right or left sides of the brain;
is a kind of localisation, localisation of function, localisation principle, localization, localization of function, localization principle

2.  laterality(n = noun.attribute) handedness - the property of using one hand more than the other;
is a kind of asymmetry, dissymmetry, imbalance
has particulars: ambidexterity, ambidextrousness, left-handedness, sinistrality, dextrality, right-handedness

3.  laterality(n = noun.attribute) dominance - superior development of one side of the body;
is a kind of bodily property

   The state or condition of being lateral. [1913 Webster]

N  laterality, side, flank, quarter, lee, hand, cheek, jowl, jole, wing, profile, temple, parietes, loin, haunch, hip, beam, gable, gable end, broadside, lee side, points of the compass, East, Orient, Levant, West, orientation, lateral, sidelong, collateral, parietal, flanking, skirting, flanked, sideling, many sided, multilateral, bilateral, trilateral, quadrilateral, Eastern, orient, oriental, Levantine, Western, occidental, Hesperian, sideways, sidelong, broadside on, on one side, abreast, alongside, beside, aside, by the side of, side by side, cheek by jowl, to windward, to leeward, laterally, right and left, on her beam ends, his cheek the may of days outworn.