noun🔗ShareA pin or fastener for the hair."She used hairpins to keep her long hair in a neat bun. "appearanceitemwearChat with AIVocabulary GamePractice Reading
noun🔗ShareA kind of ribozyme; hairpin ribozyme."Scientists studying RNA discovered that some hairpins can act as enzymes, speeding up reactions within cells. "biologybiochemistryChat with AIVocabulary GamePractice Reading
noun🔗ShareA very tight bend in a road."The bus struggled to navigate the series of hairpins on the steep mountain road. "wayvehicletrafficChat with AIVocabulary GamePractice Reading
noun🔗ShareAn elongated v-shaped sign placed underneath a staff to indicate a crescendo"The music teacher pointed to the hairpins under the staff, indicating the sound should gradually get louder. "musicsignChat with AIVocabulary GamePractice Reading
