noun Download 🔗Share Any of several large brown seaweeds (order Laminariales). Examples : "The scuba divers explored the ocean floor, weaving through forests of tall, brown kelp. " plant ocean biology nature food environment Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share The calcined ashes of seaweed, formerly used in glass and iodine manufacture. Examples : "Example Sentence: "Before modern chemical processes, factories burned seaweed to create kelp, which they then used to make glass and iodine." " plant substance material ocean chemistry biology environment Chat with AIVocabulary GamePractice Reading