orthographically

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or·tho·graph·ic

O0130200 (ôr′thə-grăf′ĭk) also or·tho·graph·i·cal (-ĭ-kəl)adj.1. Of or relating to orthography.2. Spelled correctly.3. Mathematics Having perpendicular lines.
or′tho·graph′i·cal·ly adv.