It seemed somber, and unusually low-key for a dynamic, prime time TV show.
But a strong performance by Santorum will change the dynamic of the race.
Anyone who has parented a teenager--or been one--can probably describe the dynamic that ensues.
1817 as a term in philosophy; 1827 in the sense "pertaining to force producing motion" (the opposite of static), from French dynamique introduced by German mathematician Gottfried Leibnitz (1646-1716) in 1691 from Greek dynamikos "powerful," from dynamis "power," from dynasthai "to be able, to have power, be strong enough," of unknown origin. The figurative sense of "active, potent, energetic" is from 1856 (in Emerson). Related: Dynamically.
"energetic force; motive force," 1894, from dynamic (adj.).