Definitions for "pith"
The soft spongy substance in the center of the stems of many plants and trees, especially those of the dicotyledonous or exogenous classes. It consists of cellular tissue.
The spongy interior substance of a feather.
To destroy the central nervous system of (an animal, as a frog), as by passing a stout wire or needle up and down the vertebral canal.
Pith is a lightweight, application-independent framework for building and executing functional integration tests. It allows the test code to exist wholly independently from the testing platform.
helmet topee or a lightweight helmet-shaped hat made of pith or cork placket multiple layers of fabric that are used to attach buttons to button holes, which in turn creates the opening & closer for shirts.
---- ''For the helmet used in Tropical Climates (and the films, including Zulu), see "Pith helmet." ----
Keywords:  vital, choicest, gist, nub, republican
Hence: The which contains the strength of life; the vital or essential part; concentrated force; vigor; strength; importance; as, the speech lacked pith.
the choicest or most essential or most vital part of some idea or experience; "the gist of the prosecutor's argument"; "the heart and soul of the Republican Party"; "the nub of the story"
Keywords:  condo, shelter, otherwise, half, basic
Principal, Interest, Taxes, Heating and half of Condo Fees, if applicable. Otherwise known as your "shelter expenses". This is a basic component of the ratios used to determine whether or not you qualify.
Keywords:  gds, gross, ratio, calculate, heating
Principal, interest, taxes, and heating- costs used to calculate the Gross Debt Service Ratio (GDS).
Keywords:  marrow, spinal, cord
The spinal cord; the marrow.