calloused
US /ˈkæl.əst/
UK /ˈkæl.əst/

1.
calloso, indurito
having an area of hardened skin
:
•
His hands were rough and calloused from years of manual labor.
Le sue mani erano ruvide e callose a causa di anni di lavoro manuale.
•
The guitarist had thick, calloused fingertips.
Il chitarrista aveva polpastrelli spessi e callosi.
2.
insensibile, calloso
feeling or showing no sympathy for others
:
•
Years of working in the harsh environment had made him emotionally calloused.
Anni di lavoro in un ambiente ostile lo avevano reso emotivamente insensibile.
•
Her calloused attitude towards the suffering of others was shocking.
Il suo atteggiamento insensibile verso la sofferenza altrui era scioccante.