markweed Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a type of plant known for its bright flowers. Example Sentence The markweed left a purple stain on my hand. More Example Sentences Markweed attracts many butterflies and bees. Synonyms flower; plant; herb Antonyms colorless plant; non-staining herb Hear It! Say It! Write It! markweed Switch to cursive Start Share with your friends: