pith helmet pith hat • pithily · · · Info · Definitions · Synonyms · Characters · · pith helmet · · Text Common · · Latin · · Scripts 11 · · Length 3 · · Syllables Definitions · · · (noun) a lightweight hat worn in tropical countries for protection from the sun. Synonyms: pith hat, pith helmet, sun helmet, topee, topi. · · Noun Definition 1 Synonyms · · · pith hat · · Synonym 1 sun helmet · · Synonym 2 topee · · Synonym 3 topi · · Synonym 4 Characters · · space U+0020 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D p latin small letter p U+0070 t latin small letter t U+0074