罺 (cāng)
1. A small net used for fishing.
2. To catch using a net.
(References from traditional dictionaries)
Noun:
1. A small fishing net. Tang Dynasty's Lu Guimeng in "Poem on Fishing Gear, Preface": "The nets and traps are called 'hu', 'zeng', and 'cang'."
Verb:
1. To fish with a small net. From "Collection of Literary Selections, Zuo Si's 'Ode to Wu Capital'": "Covering both fish, catching shrimp with a small net."