Tristubh
Tristubh is the name of a Vedic meter of 44 syllables (four padas of eleven syllables each), or any hymn composed in this meter. It is the most prevalent meter of the Rigveda, accounting for roughly 40% of its verses.
The tristubh pada contains a "break" or caesura, after either four or five syllables, necessarily at a word-boundary and if possible at a syntactic break, followed by either three or two short syllables. The final four syllables form a trochaic cadence. For example RV 2.3.1: