Emily Dickinson Lexicon

COM-PUTE', v.t. [L. computo, con and puto, to lop or prune; to think, count, reckon; to cast up. The sense is probably to cast or throw together.]

1. To number; to count; to reckon; to cast together several sums or particulars, to ascertain the amount or aggregate. Compute the quantity of water that will fill a vessel of certain dimensions, or that will cover the surface of the earth. Compute the expenses of a campaign. Compute time by weeks or days.
2. To cast or estimate in the mind; to estimate the amount by known or supposed data.
3. To calculate.