pdl pdflp • pe · · · Info · Definitions · Synonyms · Characters · · pdl · · Text Latin · · Script 3 · · Length 1 · · Syllables Definitions · · · (noun) a unit of force equal to the force that imparts an acceleration of 1 foot/sec/sec to a mass of 1 pound; equal to 0.1382 newtons. Synonyms: poundal. · · Noun Definition 1 Synonyms · · · poundal · · Synonym 1 Characters · · d latin small letter d U+0064 l latin small letter l U+006C p latin small letter p U+0070