verb

• (transitive) To arrange in tabular form; to arrange into a table.
  "Let it be required to Tabulate or lay down this Number 3496. Firſt, from among your Sets of Rods (or out of your Caſe) take four of them, of which let one of them have the Figure 3 at the top thereof, and lay it upon your Tabellet cloſe to the Edge thereof, […]"
• (transitive) To set out as a list; to enumerate, to list.
  "Mr. [Edward Drinker] Cope has examined a collection from the territory of Arizona and in the Colorado district; it contained 44 species. […] He tabulates them according to their range into the neighbouring provinces, and points out that, herpetologically, the Sonoran and Lower Californian provinces are nearly as distinct from each other as the Sonoran is from the Central, […]"
• (transitive, Scotland, obsolete) To enter into an official register or roll.
  "The order of Tabulating Summonds is now much alter'd, for no Summonds are Tabulated except Actions of Declarators, Improbations, Contraventions, and other Actions at the King's Advocats inſtance, […]"
• (transitive) To shape with a flat surface.

noun

• (pharmacy, obsolete) A pill, a tablet.
  "℞. the three kindes of ſaunders, and Diarrhodon Abbatis, ana. ℈. j. the bone of the Hartes heart one in number, ſugar roſate tabulate, or white ſugar diſſolued in roſe water as much as ſufficeth, make an Electuarie, gild it with leaues of pure golde in weight ℥. ß."

adj

• (paleontology) Describing a member of an extinct order of corals, the Tabulata: having tabulae (well-developed horizontal internal partitions within each cell).
  "[W]e find the Zoantharia, in section (1), divided into tabulate and non-tabulate corals. The specimen before us is evidently tabulate, and we therefore follow the reference to section (2), where we find the tabulate corals divided into those with and those without cœnenchyma."

noun

• (paleontology) A member of the order Tabulata.
  "Both tabulates and rugosans evolved independently as part of the Ordovician Radiation; the tabulates appeared first in the Early Ordovician (~488 Mya), followed by rugosans about 20 My later."