bowed down is an adjective meaning "heavily burdened with work or cares". It carries one recorded sense.
heavily burdened with work or cares
“bowed down with troubles”
“found himself loaded down with responsibilities”
“overburdened social workers”
“weighed down with cares”
Definitions, synonyms and semantic relations for bowed down come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.