1. stiffening - Noun
2. stiffening - Verb
of Stiffen
Act or process of making stiff.
Something used to make anything stiff.
Source: Webster's dictionaryOrthodoxy is a relaxation of the mind accompanied by a stiffening of the heart. Edward Abbey
Faith, to my mind, is a stiffening process, a sort of mental starch. E. M. Forster
The United States needs a man at the helm who knows some psychology, who would know that you can't try to dictate to a people from abroad without stiffening their resistance. Pieter Willem Botha
A saint addicted to excessive self-abnegation is a dangerous associate he may infect you with poverty, and a stiffening of those joints which are needed for advancement -- in a word, with more renunciation than you care for -- and so you flee the contagion. Victor Hugo
There was a stiffening to the jaw. When caught off-guard, professors can act just like people. Isaac Asimov
stiffening his shoulders, he prepared to advance Source: Internet