'thas pa

འཐས་པ
/; 2) hard, solid, obstructive; 2) firmly connected together; 3) great attachment [IW]

not straight forward, double dealing, hard, solid, hardness [JV]

hard; concrete, hard; hard/ solid(-seeming); hard, solid, obstructive, solidify. 1) sra ba, mkhregs pa solid, hard. 2) 'byar ba dang bsdams pa dam pa [RY]

hard/ solid (seeming) [RB]