(антро-, антрум-; лат. antrum, от греч. antron пещера, полость тела) составная часть сложных слов, означающая "относящийся к полости, к пещере, пазухе".
"When I pray, coincidences happen, and when I don't, they don't." William Temple
"I hear, I know. I see, I remember. I do, I understand." Confucius
"Forgiveness is a funny thing. It warms the heart and cools the sting." William Arthur Ward
"People seldom refuse help, if one offers it in the right way." A. C. Benson