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1. Relating to the apex or tip of a pyramidal or pointed structure. 2. Situated nearer to the apex of a structure in relation to a specific reference point; opposite of basal. SYN: apicalis [TA].
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api·cal 'ā-pi-kəlalso 'ap-i- adj of, relating to, or situated at an apex
api·cal·ly -k(ə-)lē adv
Medical dictionary. 2011.