DEMONSTRATING
Verb
demonstrating
present participle of demonstrate
Source: Wiktionary
DEMONSTRATE
Dem"on*strate, v. t. Etym: [L. demonstratus, p. p. of demonstrare to
demonstrate; de- + monstrare to show. See Monster.]
1. To point out; to show; to exhibit; to make evident. Shak.
2. To show, or make evident, by reasoning or proof; to prove by
deduction; to establish so as to exclude the possibility of doubt or
denial.
We can not demonstrate these things so as to show that the contrary
often involves a contradiction. Tillotson.
3. (Anat.)
Definition: To exhibit and explain (a dissection or other anatomical
preparation).
Source: Webster’s Unabridged Dictionary 1913 Edition