To assign or attach significance or meaning to; to indicate or signify additionally.
From Latin 'ad-' (to) + 'significare' (to signify), meaning to give meaning or importance to something. Rare in modern English.
There's something fascinating about how English accumulated these 'ad-' prefix verbs—'assign,' 'adsignify'—where the prefix adds a subtle sense of 'toward' or 'in addition to' that helped express complex scholarly ideas.
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