What is another word for prickles?
Pronunciation: [pɹˈɪkə͡lz] (IPA) 
Prickles, also known as thorns, are small, pointed outgrowths that protect certain plants from predators. These sharp protrusions can cause pain and irritation upon contact with the skin. Other terms for prickles include spines, barbs, quills, and needles. Spines are long and rigid prickles found on cacti and other desert plants. Barbs are prickles with small hooks that grab onto skin or clothing. Quills are prickles found on porcupines and other animals. Needles are sharp and thin prickles found on conifer trees. In general, all these synonyms refer to a pointed and often unpleasant feature found in nature that serves to deter unwanted interaction.
