<span class="searchmatch">treesap</span> (uncountable) Uncommon spelling of tree sap. 1973, Corrective and Social Psychiatry and Journal of Applied Behavior Therapy[1], volume 19, page...
tree-sap, (uncommon) <span class="searchmatch">treesap</span> From tree + sap. tree sap (countable and uncountable, plural tree saps) The fluid that circulates within the phloem of a...