Specialised is a term that refers to having a high level of expertise in a particular field or area. The two crossword solutions for this term are 'TECHNICAL' and 'EXPERT'. TECHNICAL refers to having a deep understanding of the TECHNICAL aspects of a particular field, such as engineering or computer science. EXPERT refers to having a high level of knowledge and experience in a particular field or area. Both terms imply a high level of skill and proficiency in a specific area.