hackmatack hackman • hack-me-tack · · · Info · Definitions · Synonyms · Characters · · hackmatack · · Text Latin · · Script 10 · · Length 3 · · Syllables Definitions · · · (noun) poplar of northeastern North America with broad heart-shaped leaves. Synonyms: balsam poplar, tacamahac, Populus balsamifera. · · Noun Definition 1 Synonyms · · · balsam poplar · · Synonym 1 tacamahac · · Synonym 2 populus balsamifera · · Synonym 3 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 h latin small letter h U+0068 k latin small letter k U+006B m latin small letter m U+006D t latin small letter t U+0074