Although tefillin is technically the plural form (the singular being tefillah), it is loosely used as a singular as well. The arm-tefillin, or shel yad, is placed on the upper arm, and the strap wrapped around the arm/hand, hand and fingers; while the head-tefillin, or shel rosh, is placed above the forehead.
Definition of declination. 1 : angular distance north or south from the celestial equator measured along a great circle passing through the celestial poles. 2 : a turning aside or swerving. 3 : deterioration moral declination. 4 : a bending downward : inclination.
The decantation is the process by which a solid material present in a solvent is separated by simply pouring the liquid into another container by passing through the stirring â¦ rod while filtration requires a filtering device as filter paper by which solvent is separated as filtrate.ecanting: Pouring out a liquid off a vessel. E.g. a jar filled with water contains settled insolubility/sediment. To separate the mixture by decantation, the liquid is gently â¦ poured out off the vessel into another one without disturbing the sediment.