Abdominal tightening is obvious and it can be persistent in the last few months. The growing uterus and the babyâs movements can both cause the feeling of tightness in the stomach. Weight gain during pregnancy is also associated with tightening of abdomen. The fat deposited under the skin stretches your abdominal wall and causes tightening. Gastric problems are also frequent in late pregnancy that can cause the stomach to feel tighter. However, if the tightening is more pronounced and does not go away, it could be a sign of preterm or even full term labor.
rif definition: RIF is defined as an abbreviation for reduction in force and means for a job function to be eliminated. (abbreviation) An example of a RIF is when a factory changes machinery and the operators of the old machines are no longer neces...
DoDâs Small Business Innovation Research (SBIR) program invests more than $1 billion each year in small business technology. RIF. The Rapid Innovation Fund (RIF) program inserts promising and mature technologies with immediate application potential into programs of record.