"a heavy load"
"lead is a heavy metal"
"heavy mahogany furniture"

"heavy taxes"
"a heavy fine"
"heavy casualties"
"heavy losses"
"heavy rain"
"heavy traffic"

"heavy artillery"
"heavy infantry"
"a heavy cruiser"
"heavy guns"
"heavy industry involves large-scale production of basic products (such as steel) used by other industries"

"a heavy heart"
"a heavy schedule"
"heavy news"
"a heavy silence"
"heavy eyelids"

"the clayey soil was heavy and easily saturated"

"a heavy sky"

"a heavy blow"
"the fighting was heavy"
"heavy seas"

"heavy hydrogen"
"heavy water"

"Iago is the heavy role in `Othello'"

"dense smoke"
"heavy fog"
"impenetrable gloom"

"a heavy line"

"a heavy coat"

"big spender"
"big eater"
"heavy investor"

"heavy sounds"
"a herald chosen for his sonorous voice"

"a hard drinker"

"grave responsibilities"
"faced a grave decision in a time of crisis"
"a grievous fault"
"heavy matters of state"
"the weighty matters to be discussed at the peace conference"

"the heavy tread of tired troops"
"moved with a lumbering sag-bellied trot"
"ponderous prehistoric beasts"
"a ponderous yawn"

"a heavy truck"
"heavy machinery"

"a heavy pudding"

"a heavy grade"

"trees heavy with fruit"
"vines weighed down with grapes"

"heavy breathing"
"the subject made for labored reading"

"worked their arduous way up the mining valley"
"a grueling campaign"
"hard labor"
"heavy work"
"heavy going"
"spent many laborious hours on the project"
"set a punishing pace"

"heavy humor"
"a leaden conversation"

"a heavy sleep"
"fell into a profound sleep"
"a sound sleeper"
"deep wakeless sleep"

"was big with child"
"was great with child"

"time hung heavy on their hands"