like a bookshelf in the way of communicating with someone
Physical/Mechanical barrier
Physical
a physical barrier is something that stops u from emigrating 4 example large bodies of water etc.
physical
BARRIER - a blocking or physical interposition (e.g. "moisture barrier""Great Barrier Reef")
An intact epidermis constitutes a physical barrier.
a monster
it is a chemical barrier because it produces tears that are chemicals. also- for your information, skin is a physical barrier along with the nose and mucus and cilia. sebum and stomach acid are chemical. :D
There are many types of barriers of communication for example; language barrier, physical barrier, emotional barrier, listening barrier, cultural barrier, gender barrier etc
NO
mountain range
physical/natural