Define the following terms：pocket dictionaries
THESE DICTIONARIES HAVE ABOUT 50000 ENTRIES OR FEWER. SUCH A DICTIONARY PROVIDES ONLY THE SPELLING AND PRONUNCIATION OF EACH WORD WITH A FEW MOST COMMON MEANINGS. THEY CONTAIN ONLY A FEW OR NO EXAMPLES.
Define the following terms：pocket dictionaries
THESE DICTIONARIES HAVE ABOUT 50000 ENTRIES OR FEWER. SUCH A DICTIONARY PROVIDES ONLY THE SPELLING AND PRONUNCIATION OF EACH WORD WITH A FEW MOST COMMON MEANINGS. THEY CONTAIN ONLY A FEW OR NO EXAMPLES.
