Some libraries have eliminated their card catalog in favour of the OPAC for the purpose of saving space for other use, such as additional shelving. The largest library catalog in the world is the WorldCat.org union catalog managed by the non-profit library cooperative OCLC, based in Dublin, Ohio. As of January 2016, WorldCat.org has over 360,000,000 catalog records and over 2 billion library holdings. Card catalog at Yale.
Weed definition, a valueless plant growing wild, especially one that grows on cultivated ground to the exclusion or injury of the desired crop. See more. Dictionary.com
Noun. 1. herb-a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests. herbaceous plant. veg, vegetable, veggie-edible seeds or roots or stems or leaves or bulbs or tubers or nonsweet fruits of any of numerous herbaceous plant.erb. 1. a flowering plant whose stem above ground does not become woody and persistent. 2. such a plant valued for its medicinal properties, flavor, or scent. 3. Often, the herb.