The Korean terms hyeong, poomsae and teul are all used to refer to Taekwondo forms or "patterns." * The word hyeong is often romanized as hyung - hyeong is the term usually used in Traditional Taekwondo. * Poomsae is sometimes romanized as pumsae or poomse - poomsae is the term officially used by Kukkiwon/WTF- and ATA-styles of taekwondo. * Teul is often romanized as tul - teul is the term usually used in ITF-style "Chang Hon" taekwondo.