|heptəˌkī+ noun
( -s )
Etymology: Greek heptakaideka seventeen (from hepta- + kai and + deka ten) + English -gon — more at ten
: a plane polygon having seventeen angles and therefore seventeen sides
|heptəˌkī+ noun
( -s )
Etymology: Greek heptakaideka seventeen (from hepta- + kai and + deka ten) + English -gon — more at ten
: a plane polygon having seventeen angles and therefore seventeen sides
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012