We don't have synonyms for tectite yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are tektite and tactite.
(n) :
Alternative form of tektite. [A small, round, dark glassy object, composed of silicates, formed by the rapid cooling of molten ejecta from meteorite impacts.]
(n) :
Alternative form of tektite. [A small, round, dark glassy object, composed of silicates, formed by the rapid cooling of molten ejecta from meteorite impacts.]