Translation Spanish English: línea férrea

1 Job, agate line, air, ancestry, argument, argumentation, assembly line, bank line, billet, blood, blood line, bloodline, business, business line, cable, channel, communication channel, contrast, course, crease, credit line, crinkle, demarcation, descent, dividing line, furrow, line, line of business, line of credit, line of descent, line of merchandise, line of products, line of reasoning, line of work, lineage, logical argument, melodic line, melodic phrase, melody, note, occupation, origin, parentage, pedigree, personal credit line, personal line of credit, phone line, pipeline, product line, production line, rail line, railway line, seam, short letter, stemma, stock, strain, subscriber line, telephone circuit, telephone line, transmission line, tune, wrinkle.

2 actor's line, billet, course, line, note, rail line, railway line, short letter, speech, words.

3 agate line, line, rail, rail line, railroad, railroad track, rails, railway, railway line, runway, track.

4 line, rail line, railroad, railroad line, railway, railway line, railway system.

5 line, rail line, railway line, track, way.